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<div class="title">bits/alloc_traits.h</div> </div>
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<a href="a01033.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Allocator traits -*- C++ -*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright (C) 2011-2013 Free Software Foundation, Inc.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is part of the GNU ISO C++ Library. This library is free</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// software; you can redistribute it and/or modify it under the</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// terms of the GNU General Public License as published by the</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Free Software Foundation; either version 3, or (at your option)</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// GNU General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// Under Section 7 of GPL version 3, you are granted additional</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// permissions described in the GCC Runtime Library Exception, version</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// 3.1, as published by the Free Software Foundation.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// You should have received a copy of the GNU General Public License and</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// a copy of the GCC Runtime Library Exception along with this program;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// <http://www.gnu.org/licenses/>.</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/** @file bits/alloc_traits.h</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * This is an internal header file, included by other library headers.</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * Do not attempt to use it directly. @headername{memory}</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifndef _ALLOC_TRAITS_H</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#define _ALLOC_TRAITS_H 1</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#if __cplusplus >= 201103L</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="a01364.html">bits/memoryfwd.h</a>></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="a01444.html">bits/ptr_traits.h</a>></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="a01392.html">ext/numeric_traits.h</a>></span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">namespace </span>std _GLIBCXX_VISIBILITY(default)</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> {</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> _GLIBCXX_BEGIN_NAMESPACE_VERSION</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc, <span class="keyword">typename</span> _Tp></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">class </span>__alloctr_rebind_helper</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2, <span class="keyword">typename</span> _Tp2></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">static</span> constexpr <span class="keywordtype">bool</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  _S_chk(<span class="keyword">typename</span> _Alloc2::template rebind<_Tp2>::other*)</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  { <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">template</span><<span class="keyword">typename</span>, <span class="keyword">typename</span>></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">static</span> constexpr <span class="keywordtype">bool</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  _S_chk(...)</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> __value = _S_chk<_Alloc, _Tp>(<span class="keyword">nullptr</span>);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  };</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc, <span class="keyword">typename</span> _Tp></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> __alloctr_rebind_helper<_Alloc, _Tp>::__value;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc, <span class="keyword">typename</span> _Tp,</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">bool</span> = __alloctr_rebind_helper<_Alloc, _Tp>::__value></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">struct </span>__alloctr_rebind;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc, <span class="keyword">typename</span> _Tp></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">struct </span>__alloctr_rebind<_Alloc, _Tp, true></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::template rebind<_Tp>::other __type;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  };</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">template</span><<span class="keyword">template</span><<span class="keyword">typename</span>, <span class="keyword">typename</span>...> <span class="keyword">class </span>_Alloc, <span class="keyword">typename</span> _Tp,</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">typename</span> _Up, <span class="keyword">typename</span>... _Args></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">struct </span>__alloctr_rebind<_Alloc<_Up, _Args...>, _Tp, false></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">typedef</span> _Alloc<_Tp, _Args...> __type;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  };</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"></span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> * @brief Uniform interface to all allocator types.</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * @ingroup allocators</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="a00446.html"> 85</a></span>  <span class="keyword">struct </span><a class="code" href="a00446.html">allocator_traits</a></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {<span class="comment"></span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> /// The allocator type</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="a00446.html#afca1125c7f138bdffa1fda17a5181429"> 88</a></span> <span class="comment"></span> <span class="keyword">typedef</span> _Alloc <a class="code" href="a00446.html#afca1125c7f138bdffa1fda17a5181429">allocator_type</a>;<span class="comment"></span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> /// The allocated type</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="a00446.html#aa51dca0f6ab162918c10679e8feb57df"> 90</a></span> <span class="comment"></span> <span class="keyword">typedef</span> <span class="keyword">typename</span> _Alloc::value_type <a class="code" href="a00446.html#aa51dca0f6ab162918c10679e8feb57df">value_type</a>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#define _GLIBCXX_ALLOC_TR_NESTED_TYPE(_NTYPE, _ALT) \</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor"> private: \</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor"> template<typename _Tp> \</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor"> static typename _Tp::_NTYPE _S_##_NTYPE##_helper(_Tp*); \</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"> static _ALT _S_##_NTYPE##_helper(...); \</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor"> typedef decltype(_S_##_NTYPE##_helper((_Alloc*)0)) __##_NTYPE; \</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor"> public:</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> _GLIBCXX_ALLOC_TR_NESTED_TYPE(<a class="code" href="a00446.html#a8fa48f2bd3c8a0c32836872689b2ca62">pointer</a>, <a class="code" href="a00446.html#aa51dca0f6ab162918c10679e8feb57df">value_type</a>*)</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">/**</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> * @brief The allocator's pointer type.</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * @c Alloc::pointer if that type exists, otherwise @c value_type*</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="a00446.html#a8fa48f2bd3c8a0c32836872689b2ca62"> 107</a></span>  typedef __pointer <a class="code" href="a00446.html#a8fa48f2bd3c8a0c32836872689b2ca62">pointer</a>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> _GLIBCXX_ALLOC_TR_NESTED_TYPE(<a class="code" href="a00446.html#a9f5af8cc851146c64ea7a846477c2c46">const_pointer</a>,</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  typename <a class="code" href="a00940.html">pointer_traits</a><pointer>::template rebind<const <a class="code" href="a00446.html#aa51dca0f6ab162918c10679e8feb57df">value_type</a>>)</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"></span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> * @brief The allocator's const pointer type.</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> * @c Alloc::const_pointer if that type exists, otherwise</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> * <tt> pointer_traits<pointer>::rebind<const value_type> </tt></span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="a00446.html#a9f5af8cc851146c64ea7a846477c2c46"> 118</a></span>  typedef __const_pointer const_pointer;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> _GLIBCXX_ALLOC_TR_NESTED_TYPE(<a class="code" href="a00446.html#a7bf3224b11fa6d5a86d3c9bcfa9bae40">void_pointer</a>,</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  typename <a class="code" href="a00940.html">pointer_traits</a><pointer>::template rebind<<span class="keywordtype">void</span>>)</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"></span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> * @brief The allocator's void pointer type.</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> * @c Alloc::void_pointer if that type exists, otherwise</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * <tt> pointer_traits<pointer>::rebind<void> </tt></span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="a00446.html#a7bf3224b11fa6d5a86d3c9bcfa9bae40"> 129</a></span>  typedef __void_pointer void_pointer;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> _GLIBCXX_ALLOC_TR_NESTED_TYPE(<a class="code" href="a00446.html#ad2eb6f18c8a2ff167bc276f2ca6c89e2">const_void_pointer</a>,</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  typename <a class="code" href="a00940.html">pointer_traits</a><pointer>::template rebind<const <span class="keywordtype">void</span>>)</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"></span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> * @brief The allocator's const void pointer type.</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> * @c Alloc::const_void_pointer if that type exists, otherwise</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> * <tt> pointer_traits<pointer>::rebind<const void> </tt></span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="a00446.html#ad2eb6f18c8a2ff167bc276f2ca6c89e2"> 140</a></span>  typedef __const_void_pointer const_void_pointer;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> _GLIBCXX_ALLOC_TR_NESTED_TYPE(<a class="code" href="a00446.html#a3e7a121977c8b44d247526a3f8d655f8">difference_type</a>,</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  typename <a class="code" href="a00940.html">pointer_traits</a><pointer>::difference_type)</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"></span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * @brief The allocator's difference type</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> * @c Alloc::difference_type if that type exists, otherwise</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> * <tt> pointer_traits<pointer>::difference_type </tt></span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="a00446.html#a3e7a121977c8b44d247526a3f8d655f8"> 151</a></span>  typedef __difference_type difference_type;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> _GLIBCXX_ALLOC_TR_NESTED_TYPE(<a class="code" href="a00446.html#aba783acc03d73b750b1525250084f104">size_type</a>,</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  typename <a class="code" href="a00872.html">make_unsigned</a><difference_type>::type)</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"></span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> * @brief The allocator's size type</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> * @c Alloc::size_type if that type exists, otherwise</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> * <tt> make_unsigned<difference_type>::type </tt></span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="a00446.html#aba783acc03d73b750b1525250084f104"> 162</a></span>  typedef __size_type size_type;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> _GLIBCXX_ALLOC_TR_NESTED_TYPE(<a class="code" href="a00446.html#aaf8537cdd5491ce78baf889aa79c9216">propagate_on_container_copy_assignment</a>,</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="a00458.html">false_type</a>)</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"></span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> * @brief How the allocator is propagated on copy assignment</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * @c Alloc::propagate_on_container_copy_assignment if that type exists,</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> * otherwise @c false_type</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  typedef __propagate_on_container_copy_assignment</div>
<div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="a00446.html#aaf8537cdd5491ce78baf889aa79c9216"> 174</a></span>  propagate_on_container_copy_assignment;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> _GLIBCXX_ALLOC_TR_NESTED_TYPE(<a class="code" href="a00446.html#aaa25d41df1ee33bc852b46687f42c8a2">propagate_on_container_move_assignment</a>,</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="a00458.html">false_type</a>)</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"></span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> * @brief How the allocator is propagated on move assignment</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> * @c Alloc::propagate_on_container_move_assignment if that type exists,</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> * otherwise @c false_type</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  typedef __propagate_on_container_move_assignment</div>
<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="a00446.html#aaa25d41df1ee33bc852b46687f42c8a2"> 186</a></span>  propagate_on_container_move_assignment;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> _GLIBCXX_ALLOC_TR_NESTED_TYPE(<a class="code" href="a00446.html#ab473299e767e1bd58e5b71f0a87c05b1">propagate_on_container_swap</a>,</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="a00458.html">false_type</a>)</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"></span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> * @brief How the allocator is propagated on swap</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> * @c Alloc::propagate_on_container_swap if that type exists,</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> * otherwise @c false_type</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="a00446.html#ab473299e767e1bd58e5b71f0a87c05b1"> 197</a></span>  typedef __propagate_on_container_swap propagate_on_container_swap;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="preprocessor">#undef _GLIBCXX_ALLOC_TR_NESTED_TYPE</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">using</span> rebind_alloc = <span class="keyword">typename</span> __alloctr_rebind<_Alloc, _Tp>::__type;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">using</span> <a class="code" href="a00446.html">rebind_traits</a> = <a class="code" href="a00446.html">allocator_traits<rebind_alloc<_Tp></a>>;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keyword">struct </span>__allocate_helper</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  {</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc3,</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">typename</span> = decltype(std::declval<_Alloc3*>()-><a class="code" href="a00446.html#a1afbf725286c9e82ba6166dcc04b10bc">allocate</a>(</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  std::declval<size_type>(),</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  std::declval<const_void_pointer>()))></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">static</span> <a class="code" href="a00458.html">true_type</a> __test(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">template</span><<span class="keyword">typename</span>></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">static</span> <a class="code" href="a00458.html">false_type</a> __test(...);</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">typedef</span> decltype(__test<_Alloc>(0)) type;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> value = type::value;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  };</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">static</span> <span class="keyword">typename</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <a class="code" href="a00456.html">enable_if<__allocate_helper<_Alloc2>::value</a>, pointer>::type</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  _S_allocate(_Alloc2& __a, size_type __n, const_void_pointer __hint)</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  { <span class="keywordflow">return</span> __a.allocate(__n, __hint); }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">static</span> <span class="keyword">typename</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  enable_if<!__allocate_helper<_Alloc2>::value, pointer>::type</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  _S_allocate(_Alloc2& __a, size_type __n, ...)</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  { <span class="keywordflow">return</span> __a.allocate(__n); }</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span>... _Args></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keyword">struct </span>__construct_helper</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  {</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2,</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">typename</span> = decltype(std::declval<_Alloc2*>()-><a class="code" href="a00446.html#a526410983f7c2688d3fd6c47d8b5bd7f">construct</a>(</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  std::declval<_Tp*>(), std::declval<_Args>()...))></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a> __test(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">template</span><<span class="keyword">typename</span>></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#gaebe6729ab5488ecc76c762873d226857">false_type</a> __test(...);</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">typedef</span> decltype(__test<_Alloc>(0)) type;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  static const <span class="keywordtype">bool</span> value = type::value;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  };</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  template<typename _Tp, typename... _Args></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  static typename</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  enable_if<__construct_helper<_Tp, _Args...>::value, <span class="keywordtype">void</span>>::type</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  _S_construct(_Alloc& __a, _Tp* __p, _Args&&... __args)</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  { __a.construct(__p, std::forward<_Args>(__args)...); }</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span>... _Args></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">static</span> <span class="keyword">typename</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  enable_if<__and_<__not_<__construct_helper<_Tp, _Args...>>,</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  is_constructible<_Tp, _Args...>>::value, <span class="keywordtype">void</span>>::type</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  _S_construct(_Alloc&, _Tp* __p, _Args&&... __args)</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  { ::new((<span class="keywordtype">void</span>*)__p) _Tp(std::<a class="code" href="a01701.html#gacb5baec338e12b99cb6bddea7506c7c6">forward</a><_Args>(__args)...); }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  template<typename _Tp></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  struct __destroy_helper</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  {</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2,</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">typename</span> = decltype(std::declval<_Alloc2*>()-><a class="code" href="a00446.html#ac73f3d164cf01c9d61b44d42c30db3d3">destroy</a>(</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  std::declval<_Tp*>()))></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a> __test(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">template</span><<span class="keyword">typename</span>></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#gaebe6729ab5488ecc76c762873d226857">false_type</a> __test(...);</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">typedef</span> decltype(__test<_Alloc>(0)) type;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  static const <span class="keywordtype">bool</span> value = type::value;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  };</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  template<typename _Tp></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  static typename enable_if<__destroy_helper<_Tp>::value, <span class="keywordtype">void</span>>::type</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  _S_destroy(_Alloc& __a, _Tp* __p)</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  { __a.destroy(__p); }</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">static</span> <span class="keyword">typename</span> enable_if<!__destroy_helper<_Tp>::value, <span class="keywordtype">void</span>>::type</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  _S_destroy(_Alloc&, _Tp* __p)</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  { __p->~_Tp(); }</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">struct </span>__maxsize_helper</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  {</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc3,</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keyword">typename</span> = decltype(std::declval<_Alloc3*>()-><a class="code" href="a00446.html#a0d76358798c1344c97c5ee3455629bd2">max_size</a>())></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a> __test(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">template</span><<span class="keyword">typename</span>></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#gaebe6729ab5488ecc76c762873d226857">false_type</a> __test(...);</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">typedef</span> decltype(__test<_Alloc2>(0)) type;</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  static const <span class="keywordtype">bool</span> value = type::value;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  };</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  template<typename _Alloc2></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  static typename</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  enable_if<__maxsize_helper<_Alloc2>::value, size_type>::type</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  _S_max_size(_Alloc2& __a)</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  { <span class="keywordflow">return</span> __a.max_size(); }</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keyword">static</span> <span class="keyword">typename</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  enable_if<!__maxsize_helper<_Alloc2>::value, size_type>::type</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  _S_max_size(_Alloc2&)</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  { <span class="keywordflow">return</span> __gnu_cxx::__numeric_traits<size_type>::__max; }</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keyword">struct </span>__select_helper</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  {</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc3, <span class="keyword">typename</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  = decltype(std::declval<_Alloc3*>()</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  -><a class="code" href="a00446.html#ac324d9065f45f7ae2dd1e0014c73f218">select_on_container_copy_construction</a>())></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a> __test(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">template</span><<span class="keyword">typename</span>></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#gaebe6729ab5488ecc76c762873d226857">false_type</a> __test(...);</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keyword">typedef</span> decltype(__test<_Alloc2>(0)) type;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  static const <span class="keywordtype">bool</span> value = type::value;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  };</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  template<typename _Alloc2></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  static typename</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  enable_if<__select_helper<_Alloc2>::value, _Alloc2>::type</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  _S_select(_Alloc2& __a)</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  { <span class="keywordflow">return</span> __a.select_on_container_copy_construction(); }</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keyword">static</span> <span class="keyword">typename</span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  enable_if<!__select_helper<_Alloc2>::value, _Alloc2>::type</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  _S_select(_Alloc2& __a)</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  { <span class="keywordflow">return</span> __a; }</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment"></span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment"> * @brief Allocate memory.</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> * @param __a An allocator.</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> * @param __n The number of objects to allocate space for.</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"> * Calls @c a.allocate(n)</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keyword">static</span> pointer</div>
<div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="a00446.html#a1afbf725286c9e82ba6166dcc04b10bc"> 350</a></span>  <a class="code" href="a00446.html#a1afbf725286c9e82ba6166dcc04b10bc">allocate</a>(_Alloc& __a, size_type __n)</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  { <span class="keywordflow">return</span> __a.allocate(__n); }</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="comment"></span></div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment"> * @brief Allocate memory.</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment"> * @param __a An allocator.</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"> * @param __n The number of objects to allocate space for.</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"> * @param __hint Aid to locality.</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"> * @return Memory of suitable size and alignment for @a n objects</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment"> * of type @c value_type</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment"> * Returns <tt> a.allocate(n, hint) </tt> if that expression is</span></div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"> * well-formed, otherwise returns @c a.allocate(n)</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keyword">static</span> pointer</div>
<div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="a00446.html#a79296fdf0f48ef0a49f2d5de6193f867"> 365</a></span>  <a class="code" href="a00446.html#a79296fdf0f48ef0a49f2d5de6193f867">allocate</a>(_Alloc& __a, size_type __n, const_void_pointer __hint)</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  { <span class="keywordflow">return</span> _S_allocate(__a, __n, __hint); }</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"></span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment"> * @brief Deallocate memory.</span></div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="comment"> * @param __a An allocator.</span></div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="comment"> * @param __p Pointer to the memory to deallocate.</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment"> * @param __n The number of objects space was allocated for.</span></div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"> * Calls <tt> a.deallocate(p, n) </tt></span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"><a class="line" href="a00446.html#ae5f6b86b98b17e2ba39243ca8eaf4ee1"> 376</a></span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="a00446.html#ae5f6b86b98b17e2ba39243ca8eaf4ee1">deallocate</a>(_Alloc& __a, pointer __p, size_type __n)</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  { __a.deallocate(__p, __n); }</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment"></span></div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="comment"> * @brief Construct an object of type @a _Tp</span></div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="comment"> * @param __a An allocator.</span></div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment"> * @param __p Pointer to memory of suitable size and alignment for Tp</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment"> * @param __args Constructor arguments.</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"> * Calls <tt> __a.construct(__p, std::forward<Args>(__args)...) </tt></span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"> * if that expression is well-formed, otherwise uses placement-new</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="comment"> * to construct an object of type @a _Tp at location @a __p from the</span></div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="comment"> * arguments @a __args...</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span>... _Args></div>
<div class="line"><a name="l00391"></a><span class="lineno"><a class="line" href="a00446.html#a526410983f7c2688d3fd6c47d8b5bd7f"> 391</a></span>  <span class="keyword">static</span> <span class="keyword">auto</span> <a class="code" href="a00446.html#a526410983f7c2688d3fd6c47d8b5bd7f">construct</a>(_Alloc& __a, _Tp* __p, _Args&&... __args)</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  -> decltype(_S_construct(__a, __p, std::forward<_Args>(__args)...))</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  { _S_construct(__a, __p, std::forward<_Args>(__args)...); }</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"></span></div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="comment"> * @brief Destroy an object of type @a _Tp</span></div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="comment"> * @param __a An allocator.</span></div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="comment"> * @param __p Pointer to the object to destroy</span></div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment"> * Calls @c __a.destroy(__p) if that expression is well-formed,</span></div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment"> * otherwise calls @c __p->~_Tp()</span></div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keyword">template</span> <<span class="keyword">class</span> _Tp></div>
<div class="line"><a name="l00404"></a><span class="lineno"><a class="line" href="a00446.html#ac73f3d164cf01c9d61b44d42c30db3d3"> 404</a></span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="a00446.html#ac73f3d164cf01c9d61b44d42c30db3d3">destroy</a>(_Alloc& __a, _Tp* __p)</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  { _S_destroy(__a, __p); }</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment"></span></div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> * @brief The maximum supported allocation size</span></div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> * @param __a An allocator.</span></div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> * @return @c __a.max_size() or @c numeric_limits<size_type>::max()</span></div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> * Returns @c __a.max_size() if that expression is well-formed,</span></div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"> * otherwise returns @c numeric_limits<size_type>::max()</span></div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00415"></a><span class="lineno"><a class="line" href="a00446.html#a0d76358798c1344c97c5ee3455629bd2"> 415</a></span>  <span class="keyword">static</span> size_type <a class="code" href="a00446.html#a0d76358798c1344c97c5ee3455629bd2">max_size</a>(<span class="keyword">const</span> _Alloc& __a)</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  { <span class="keywordflow">return</span> _S_max_size(__a); }</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment"></span></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment"> * @brief Obtain an allocator to use when copying a container.</span></div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment"> * @param __rhs An allocator.</span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="comment"> * @return @c __rhs.select_on_container_copy_construction() or @a __rhs</span></div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="comment"> * Returns @c __rhs.select_on_container_copy_construction() if that</span></div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment"> * expression is well-formed, otherwise returns @a __rhs</span></div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keyword">static</span> _Alloc</div>
<div class="line"><a name="l00427"></a><span class="lineno"><a class="line" href="a00446.html#ac324d9065f45f7ae2dd1e0014c73f218"> 427</a></span>  <a class="code" href="a00446.html#ac324d9065f45f7ae2dd1e0014c73f218">select_on_container_copy_construction</a>(<span class="keyword">const</span> _Alloc& __rhs)</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  { <span class="keywordflow">return</span> _S_select(__rhs); }</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  };</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> allocator_traits<_Alloc>::__allocate_helper<_Alloc2>::value;</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> </div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span>... _Args></div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span></div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  allocator_traits<_Alloc>::__construct_helper<_Tp, _Args...>::value;</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> allocator_traits<_Alloc>::__destroy_helper<_Tp>::value;</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> allocator_traits<_Alloc>::__maxsize_helper<_Alloc2>::value;</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc2></div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> allocator_traits<_Alloc>::__select_helper<_Alloc2>::value;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  __do_alloc_on_copy(_Alloc& __one, <span class="keyword">const</span> _Alloc& __two, <a class="code" href="a01700.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a>)</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  { __one = __two; }</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  __do_alloc_on_copy(_Alloc&, <span class="keyword">const</span> _Alloc&, <a class="code" href="a01700.html#gaebe6729ab5488ecc76c762873d226857">false_type</a>)</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  { }</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __alloc_on_copy(_Alloc& __one, <span class="keyword">const</span> _Alloc& __two)</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  {</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keyword">typedef</span> allocator_traits<_Alloc> __traits;</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __traits::propagate_on_container_copy_assignment __pocca;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  __do_alloc_on_copy(__one, __two, __pocca());</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  }</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keyword">inline</span> _Alloc __alloc_on_copy(<span class="keyword">const</span> _Alloc& __a)</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  {</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keyword">typedef</span> allocator_traits<_Alloc> __traits;</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">return</span> __traits::select_on_container_copy_construction(__a);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  }</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __do_alloc_on_move(_Alloc& __one, _Alloc& __two, <a class="code" href="a01700.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a>)</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  { __one = std::move(__two); }</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __do_alloc_on_move(_Alloc&, _Alloc&, <a class="code" href="a01700.html#gaebe6729ab5488ecc76c762873d226857">false_type</a>)</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  { }</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __alloc_on_move(_Alloc& __one, _Alloc& __two)</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  {</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keyword">typedef</span> allocator_traits<_Alloc> __traits;</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __traits::propagate_on_container_move_assignment __pocma;</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  __do_alloc_on_move(__one, __two, __pocma());</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  }</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __do_alloc_on_swap(_Alloc& __one, _Alloc& __two, <a class="code" href="a01700.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a>)</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  {</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keyword">using</span> <a class="code" href="a01662.html#aa36b65fec3dac007e5357c3fc03d0335">std::swap</a>;</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <a class="code" href="a01662.html#aa36b65fec3dac007e5357c3fc03d0335">swap</a>(__one, __two);</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  }</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __do_alloc_on_swap(_Alloc&, _Alloc&, <a class="code" href="a01700.html#gaebe6729ab5488ecc76c762873d226857">false_type</a>)</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  { }</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __alloc_on_swap(_Alloc& __one, _Alloc& __two)</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  {</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keyword">typedef</span> allocator_traits<_Alloc> __traits;</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __traits::propagate_on_container_swap __pocs;</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  __do_alloc_on_swap(__one, __two, __pocs());</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  }</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keyword">class </span>__is_copy_insertable_impl</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  {</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keyword">typedef</span> allocator_traits<_Alloc> _Traits;</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Up, <span class="keyword">typename</span></div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  = decltype(_Traits::construct(std::declval<_Alloc&>(),</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  std::declval<_Up*>(),</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  std::declval<const _Up&>()))></div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a></div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  _M_select(<span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Up></div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keyword">static</span> <a class="code" href="a01700.html#gaebe6729ab5488ecc76c762873d226857">false_type</a></div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  _M_select(...);</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> </div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keyword">typedef</span> decltype(_M_select<typename _Alloc::value_type>(0)) type;</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  };</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> </div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="comment">// true if _Alloc::value_type is CopyInsertable into containers using _Alloc</span></div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  template<typename _Alloc></div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  struct __is_copy_insertable</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  : __is_copy_insertable_impl<_Alloc>::type</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  { };</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="comment">// std::allocator<_Tp> just requires CopyConstructible</span></div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keyword">struct </span>__is_copy_insertable<allocator<_Tp>></div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  : is_copy_constructible<_Tp></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  { };</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="comment">// Used to allow copy construction of unordered containers</span></div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keyword">template</span><<span class="keywordtype">bool</span>> <span class="keyword">struct </span>__allow_copy_cons { };</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="comment">// Used to delete copy constructor of unordered containers</span></div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keyword">template</span><></div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keyword">struct </span>__allow_copy_cons<false></div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  {</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  __allow_copy_cons() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  __allow_copy_cons(<span class="keyword">const</span> __allow_copy_cons&) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  __allow_copy_cons(__allow_copy_cons&&) = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  __allow_copy_cons& operator=(<span class="keyword">const</span> __allow_copy_cons&) = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  __allow_copy_cons& operator=(__allow_copy_cons&&) = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  };</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> </div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Alloc></div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keyword">using</span> __check_copy_constructible</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  = __allow_copy_cons<__is_copy_insertable<_Alloc>::value>;</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> _GLIBCXX_END_NAMESPACE_VERSION</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> } <span class="comment">// namespace std</span></div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> </div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="a00446_html_a8fa48f2bd3c8a0c32836872689b2ca62"><div class="ttname"><a href="a00446.html#a8fa48f2bd3c8a0c32836872689b2ca62">std::allocator_traits< _Tp_alloc_type >::pointer</a></div><div class="ttdeci">__pointer pointer</div><div class="ttdoc">The allocator&#39;s pointer type. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00107">bits/alloc_traits.h:107</a></div></div>
<div class="ttc" id="a00456_html"><div class="ttname"><a href="a00456.html">std::enable_if</a></div><div class="ttdoc">Define a member typedef type only if a boolean constant is true. </div><div class="ttdef"><b>Definition:</b> <a href="a01609_source.html#l01766">type_traits:1766</a></div></div>
<div class="ttc" id="a00446_html_ac324d9065f45f7ae2dd1e0014c73f218"><div class="ttname"><a href="a00446.html#ac324d9065f45f7ae2dd1e0014c73f218">std::allocator_traits::select_on_container_copy_construction</a></div><div class="ttdeci">static _Alloc select_on_container_copy_construction(const _Alloc &__rhs)</div><div class="ttdoc">Obtain an allocator to use when copying a container. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00427">bits/alloc_traits.h:427</a></div></div>
<div class="ttc" id="a00446_html_ab473299e767e1bd58e5b71f0a87c05b1"><div class="ttname"><a href="a00446.html#ab473299e767e1bd58e5b71f0a87c05b1">std::allocator_traits< _Tp_alloc_type >::propagate_on_container_swap</a></div><div class="ttdeci">__propagate_on_container_swap propagate_on_container_swap</div><div class="ttdoc">How the allocator is propagated on swap. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00197">bits/alloc_traits.h:197</a></div></div>
<div class="ttc" id="a01444_html"><div class="ttname"><a href="a01444.html">ptr_traits.h</a></div></div>
<div class="ttc" id="a00446_html_a79296fdf0f48ef0a49f2d5de6193f867"><div class="ttname"><a href="a00446.html#a79296fdf0f48ef0a49f2d5de6193f867">std::allocator_traits::allocate</a></div><div class="ttdeci">static pointer allocate(_Alloc &__a, size_type __n, const_void_pointer __hint)</div><div class="ttdoc">Allocate memory. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00365">bits/alloc_traits.h:365</a></div></div>
<div class="ttc" id="a00446_html_aaa25d41df1ee33bc852b46687f42c8a2"><div class="ttname"><a href="a00446.html#aaa25d41df1ee33bc852b46687f42c8a2">std::allocator_traits< _Tp_alloc_type >::propagate_on_container_move_assignment</a></div><div class="ttdeci">__propagate_on_container_move_assignment propagate_on_container_move_assignment</div><div class="ttdoc">How the allocator is propagated on move assignment. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00186">bits/alloc_traits.h:186</a></div></div>
<div class="ttc" id="a00446_html_afca1125c7f138bdffa1fda17a5181429"><div class="ttname"><a href="a00446.html#afca1125c7f138bdffa1fda17a5181429">std::allocator_traits::allocator_type</a></div><div class="ttdeci">_Alloc allocator_type</div><div class="ttdoc">The allocator type. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00088">bits/alloc_traits.h:88</a></div></div>
<div class="ttc" id="a01701_html_gacb5baec338e12b99cb6bddea7506c7c6"><div class="ttname"><a href="a01701.html#gacb5baec338e12b99cb6bddea7506c7c6">std::forward</a></div><div class="ttdeci">constexpr _Tp && forward(typename std::remove_reference< _Tp >::type &__t) noexcept</div><div class="ttdoc">Forward an lvalue. </div><div class="ttdef"><b>Definition:</b> <a href="a01368_source.html#l00076">move.h:76</a></div></div>
<div class="ttc" id="a01364_html"><div class="ttname"><a href="a01364.html">memoryfwd.h</a></div></div>
<div class="ttc" id="a00446_html_a0d76358798c1344c97c5ee3455629bd2"><div class="ttname"><a href="a00446.html#a0d76358798c1344c97c5ee3455629bd2">std::allocator_traits::max_size</a></div><div class="ttdeci">static size_type max_size(const _Alloc &__a)</div><div class="ttdoc">The maximum supported allocation size. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00415">bits/alloc_traits.h:415</a></div></div>
<div class="ttc" id="a00446_html_a526410983f7c2688d3fd6c47d8b5bd7f"><div class="ttname"><a href="a00446.html#a526410983f7c2688d3fd6c47d8b5bd7f">std::allocator_traits::construct</a></div><div class="ttdeci">static auto construct(_Alloc &__a, _Tp *__p, _Args &&...__args) -> decltype(_S_construct(__a, __p, std::forward< _Args >(__args)...))</div><div class="ttdoc">Construct an object of type _Tp. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00391">bits/alloc_traits.h:391</a></div></div>
<div class="ttc" id="a00446_html_ad2eb6f18c8a2ff167bc276f2ca6c89e2"><div class="ttname"><a href="a00446.html#ad2eb6f18c8a2ff167bc276f2ca6c89e2">std::allocator_traits< _Tp_alloc_type >::const_void_pointer</a></div><div class="ttdeci">__const_void_pointer const_void_pointer</div><div class="ttdoc">The allocator&#39;s const void pointer type. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00140">bits/alloc_traits.h:140</a></div></div>
<div class="ttc" id="a00446_html_a7bf3224b11fa6d5a86d3c9bcfa9bae40"><div class="ttname"><a href="a00446.html#a7bf3224b11fa6d5a86d3c9bcfa9bae40">std::allocator_traits< _Tp_alloc_type >::void_pointer</a></div><div class="ttdeci">__void_pointer void_pointer</div><div class="ttdoc">The allocator&#39;s void pointer type. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00129">bits/alloc_traits.h:129</a></div></div>
<div class="ttc" id="a00446_html_ae5f6b86b98b17e2ba39243ca8eaf4ee1"><div class="ttname"><a href="a00446.html#ae5f6b86b98b17e2ba39243ca8eaf4ee1">std::allocator_traits::deallocate</a></div><div class="ttdeci">static void deallocate(_Alloc &__a, pointer __p, size_type __n)</div><div class="ttdoc">Deallocate memory. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00376">bits/alloc_traits.h:376</a></div></div>
<div class="ttc" id="a01700_html_gaebe6729ab5488ecc76c762873d226857"><div class="ttname"><a href="a01700.html#gaebe6729ab5488ecc76c762873d226857">std::false_type</a></div><div class="ttdeci">integral_constant< bool, false > false_type</div><div class="ttdoc">The type used as a compile-time boolean with false value. </div><div class="ttdef"><b>Definition:</b> <a href="a01609_source.html#l00072">type_traits:72</a></div></div>
<div class="ttc" id="a00458_html"><div class="ttname"><a href="a00458.html">std::integral_constant</a></div><div class="ttdoc">integral_constant </div><div class="ttdef"><b>Definition:</b> <a href="a01609_source.html#l00057">type_traits:57</a></div></div>
<div class="ttc" id="a00446_html"><div class="ttname"><a href="a00446.html">std::allocator_traits</a></div><div class="ttdoc">Uniform interface to all allocator types. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00085">bits/alloc_traits.h:85</a></div></div>
<div class="ttc" id="a00446_html_a9f5af8cc851146c64ea7a846477c2c46"><div class="ttname"><a href="a00446.html#a9f5af8cc851146c64ea7a846477c2c46">std::allocator_traits< _Tp_alloc_type >::const_pointer</a></div><div class="ttdeci">__const_pointer const_pointer</div><div class="ttdoc">The allocator&#39;s const pointer type. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00118">bits/alloc_traits.h:118</a></div></div>
<div class="ttc" id="a00446_html_a1afbf725286c9e82ba6166dcc04b10bc"><div class="ttname"><a href="a00446.html#a1afbf725286c9e82ba6166dcc04b10bc">std::allocator_traits::allocate</a></div><div class="ttdeci">static pointer allocate(_Alloc &__a, size_type __n)</div><div class="ttdoc">Allocate memory. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00350">bits/alloc_traits.h:350</a></div></div>
<div class="ttc" id="a01700_html_ga6a860513044e23d34e553ea986e83fa1"><div class="ttname"><a href="a01700.html#ga6a860513044e23d34e553ea986e83fa1">std::true_type</a></div><div class="ttdeci">integral_constant< bool, true > true_type</div><div class="ttdoc">The type used as a compile-time boolean with true value. </div><div class="ttdef"><b>Definition:</b> <a href="a01609_source.html#l00069">type_traits:69</a></div></div>
<div class="ttc" id="a00940_html"><div class="ttname"><a href="a00940.html">std::pointer_traits</a></div><div class="ttdoc">Uniform interface to all pointer-like types. </div><div class="ttdef"><b>Definition:</b> <a href="a01444_source.html#l00137">ptr_traits.h:137</a></div></div>
<div class="ttc" id="a00446_html_aaf8537cdd5491ce78baf889aa79c9216"><div class="ttname"><a href="a00446.html#aaf8537cdd5491ce78baf889aa79c9216">std::allocator_traits< _Tp_alloc_type >::propagate_on_container_copy_assignment</a></div><div class="ttdeci">__propagate_on_container_copy_assignment propagate_on_container_copy_assignment</div><div class="ttdoc">How the allocator is propagated on copy assignment. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00174">bits/alloc_traits.h:174</a></div></div>
<div class="ttc" id="a00872_html"><div class="ttname"><a href="a00872.html">std::make_unsigned</a></div><div class="ttdoc">make_unsigned </div><div class="ttdef"><b>Definition:</b> <a href="a01609_source.html#l01530">type_traits:1530</a></div></div>
<div class="ttc" id="a01662_html_aa36b65fec3dac007e5357c3fc03d0335"><div class="ttname"><a href="a01662.html#aa36b65fec3dac007e5357c3fc03d0335">std::swap</a></div><div class="ttdeci">void swap(function< _Res(_Args...)> &__x, function< _Res(_Args...)> &__y)</div><div class="ttdoc">Swap the targets of two polymorphic function object wrappers. </div><div class="ttdef"><b>Definition:</b> <a href="a01256_source.html#l02566">functional:2566</a></div></div>
<div class="ttc" id="a00446_html_ac73f3d164cf01c9d61b44d42c30db3d3"><div class="ttname"><a href="a00446.html#ac73f3d164cf01c9d61b44d42c30db3d3">std::allocator_traits::destroy</a></div><div class="ttdeci">static void destroy(_Alloc &__a, _Tp *__p)</div><div class="ttdoc">Destroy an object of type _Tp. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00404">bits/alloc_traits.h:404</a></div></div>
<div class="ttc" id="a00446_html_a3e7a121977c8b44d247526a3f8d655f8"><div class="ttname"><a href="a00446.html#a3e7a121977c8b44d247526a3f8d655f8">std::allocator_traits< _Tp_alloc_type >::difference_type</a></div><div class="ttdeci">__difference_type difference_type</div><div class="ttdoc">The allocator&#39;s difference type. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00151">bits/alloc_traits.h:151</a></div></div>
<div class="ttc" id="a00446_html_aa51dca0f6ab162918c10679e8feb57df"><div class="ttname"><a href="a00446.html#aa51dca0f6ab162918c10679e8feb57df">std::allocator_traits::value_type</a></div><div class="ttdeci">_Alloc::value_type value_type</div><div class="ttdoc">The allocated type. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00090">bits/alloc_traits.h:90</a></div></div>
<div class="ttc" id="a00446_html_aba783acc03d73b750b1525250084f104"><div class="ttname"><a href="a00446.html#aba783acc03d73b750b1525250084f104">std::allocator_traits< _Tp_alloc_type >::size_type</a></div><div class="ttdeci">__size_type size_type</div><div class="ttdoc">The allocator&#39;s size type. </div><div class="ttdef"><b>Definition:</b> <a href="a01033_source.html#l00162">bits/alloc_traits.h:162</a></div></div>
<div class="ttc" id="a01392_html"><div class="ttname"><a href="a01392.html">numeric_traits.h</a></div></div>
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