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<a href="a00041.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">// <array> -*- 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) 2007-2018 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 include/array</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * This is a Standard C++ Library header.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> */</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#ifndef _GLIBCXX_ARRAY</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#define _GLIBCXX_ARRAY 1</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#pragma GCC system_header</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#if __cplusplus < 201103L</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"># include <<a class="code" href="a00299.html">bits/c++0x_warning.h</a>></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <<a class="code" href="a00176.html">utility</a>></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="a00146.html">stdexcept</a>></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="a00530.html">bits/stl_algobase.h</a>></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <<a class="code" href="a00458.html">bits/range_access.h</a>></span></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">namespace </span><a class="code" href="a01538.html">std</a> _GLIBCXX_VISIBILITY(default)</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> _GLIBCXX_BEGIN_NAMESPACE_CONTAINER</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">struct </span>__array_traits</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">typedef</span> _Tp _Type[_Nm];</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">typedef</span> __is_swappable<_Tp> _Is_swappable;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">typedef</span> __is_nothrow_swappable<_Tp> _Is_nothrow_swappable;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">static</span> constexpr _Tp&</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  _S_ref(<span class="keyword">const</span> _Type& __t, std::size_t __n) noexcept</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  { <span class="keywordflow">return</span> const_cast<_Tp&>(__t[__n]); }</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">static</span> constexpr _Tp*</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  _S_ptr(<span class="keyword">const</span> _Type& __t) noexcept</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  { <span class="keywordflow">return</span> const_cast<_Tp*>(__t); }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  };</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> _Tp></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">struct </span>__array_traits<_Tp, 0></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  {</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">struct </span>_Type { };</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">typedef</span> <a class="code" href="a01476.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a> _Is_swappable;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">typedef</span> <a class="code" href="a01476.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a> _Is_nothrow_swappable;</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">static</span> constexpr _Tp&</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  _S_ref(<span class="keyword">const</span> _Type&, std::size_t) noexcept</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  { <span class="keywordflow">return</span> *static_cast<_Tp*>(<span class="keyword">nullptr</span>); }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">static</span> constexpr _Tp*</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  _S_ptr(<span class="keyword">const</span> _Type&) noexcept</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  { <span class="keywordflow">return</span> <span class="keyword">nullptr</span>; }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  };</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"></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"> * @brief A standard container for storing a fixed size sequence of elements.</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> *</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * @ingroup sequences</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="comment"> * Meets the requirements of a <a href="tables.html#65">container</a>, a</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * <a href="tables.html#66">reversible container</a>, and a</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * <a href="tables.html#67">sequence</a>.</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> *</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * Sets support random access iterators.</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> *</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * @tparam Tp Type of element. Required to be a complete type.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> * @tparam N Number of elements.</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> */</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="a01692.html"> 94</a></span>  <span class="keyword">struct </span><a class="code" href="a01692.html">array</a></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">typedef</span> _Tp value_type;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">typedef</span> value_type* pointer;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">typedef</span> <span class="keyword">const</span> value_type* const_pointer;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">typedef</span> value_type& reference;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">typedef</span> <span class="keyword">const</span> value_type& const_reference;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">typedef</span> value_type* iterator;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">typedef</span> <span class="keyword">const</span> value_type* const_iterator;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">typedef</span> std::size_t size_type;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">typedef</span> std::ptrdiff_t difference_type;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">typedef</span> <a class="code" href="a07612.html">std::reverse_iterator<iterator></a> <a class="code" href="a07612.html">reverse_iterator</a>;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">typedef</span> <a class="code" href="a07612.html">std::reverse_iterator<const_iterator></a> <a class="code" href="a07612.html">const_reverse_iterator</a>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// Support for zero-sized arrays mandatory.</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">typedef</span> _GLIBCXX_STD_C::__array_traits<_Tp, _Nm> _AT_Type;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">typename</span> _AT_Type::_Type _M_elems;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// No explicit construct/copy/destroy for aggregate type.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="comment">// DR 776.</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  fill(<span class="keyword">const</span> value_type& __u)</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  { <a class="code" href="a01480.html#ga0af400b776b8486401daf6ecf91bacca">std::fill_n</a>(begin(), size(), __u); }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  swap(<a class="code" href="a01692.html">array</a>& __other)</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  noexcept(_AT_Type::_Is_nothrow_swappable::value)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  { <a class="code" href="a01480.html#gae9603907c05659cb5cfc6ea20be9ae01">std::swap_ranges</a>(begin(), end(), __other.begin()); }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// Iterators.</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  _GLIBCXX17_CONSTEXPR iterator</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  begin() noexcept</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  { <span class="keywordflow">return</span> iterator(data()); }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  _GLIBCXX17_CONSTEXPR const_iterator</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  begin() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  { <span class="keywordflow">return</span> const_iterator(data()); }</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  _GLIBCXX17_CONSTEXPR iterator</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  end() noexcept</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  { <span class="keywordflow">return</span> iterator(data() + _Nm); }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  _GLIBCXX17_CONSTEXPR const_iterator</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  end() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  { <span class="keywordflow">return</span> const_iterator(data() + _Nm); }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  _GLIBCXX17_CONSTEXPR <a class="code" href="a07612.html">reverse_iterator</a></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  rbegin() noexcept</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  { <span class="keywordflow">return</span> <a class="code" href="a07612.html">reverse_iterator</a>(end()); }</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  _GLIBCXX17_CONSTEXPR <a class="code" href="a07612.html">const_reverse_iterator</a></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  rbegin() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  { <span class="keywordflow">return</span> <a class="code" href="a07612.html">const_reverse_iterator</a>(end()); }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  _GLIBCXX17_CONSTEXPR <a class="code" href="a07612.html">reverse_iterator</a></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  rend() noexcept</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  { <span class="keywordflow">return</span> <a class="code" href="a07612.html">reverse_iterator</a>(begin()); }</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>  _GLIBCXX17_CONSTEXPR <a class="code" href="a07612.html">const_reverse_iterator</a></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  rend() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  { <span class="keywordflow">return</span> <a class="code" href="a07612.html">const_reverse_iterator</a>(begin()); }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  _GLIBCXX17_CONSTEXPR const_iterator</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  cbegin() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  { <span class="keywordflow">return</span> const_iterator(data()); }</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  _GLIBCXX17_CONSTEXPR const_iterator</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  cend() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  { <span class="keywordflow">return</span> const_iterator(data() + _Nm); }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  _GLIBCXX17_CONSTEXPR <a class="code" href="a07612.html">const_reverse_iterator</a></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  crbegin() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  { <span class="keywordflow">return</span> <a class="code" href="a07612.html">const_reverse_iterator</a>(end()); }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  _GLIBCXX17_CONSTEXPR <a class="code" href="a07612.html">const_reverse_iterator</a></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  crend() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  { <span class="keywordflow">return</span> <a class="code" href="a07612.html">const_reverse_iterator</a>(begin()); }</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// Capacity.</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  constexpr size_type</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  size() <span class="keyword">const</span> noexcept { <span class="keywordflow">return</span> _Nm; }</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  constexpr size_type</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  max_size() <span class="keyword">const</span> noexcept { <span class="keywordflow">return</span> _Nm; }</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  constexpr <span class="keywordtype">bool</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  empty() <span class="keyword">const</span> noexcept { <span class="keywordflow">return</span> size() == 0; }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// Element access.</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  _GLIBCXX17_CONSTEXPR reference</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  operator[](size_type __n) noexcept</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  { <span class="keywordflow">return</span> _AT_Type::_S_ref(_M_elems, __n); }</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>  constexpr const_reference</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  operator[](size_type __n) <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  { <span class="keywordflow">return</span> _AT_Type::_S_ref(_M_elems, __n); }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  _GLIBCXX17_CONSTEXPR reference</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  at(size_type __n)</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  {</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> (__n >= _Nm)</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  std::__throw_out_of_range_fmt(__N(<span class="stringliteral">"array::at: __n (which is %zu) "</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="stringliteral">">= _Nm (which is %zu)"</span>),</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  __n, _Nm);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> _AT_Type::_S_ref(_M_elems, __n);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  constexpr const_reference</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  at(size_type __n)<span class="keyword"> const</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">// Result of conditional expression must be an lvalue so use</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// boolean ? lvalue : (throw-expr, lvalue)</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> __n < _Nm ? _AT_Type::_S_ref(_M_elems, __n)</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  : (std::__throw_out_of_range_fmt(__N(<span class="stringliteral">"array::at: __n (which is %zu) "</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="stringliteral">">= _Nm (which is %zu)"</span>),</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  __n, _Nm),</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  _AT_Type::_S_ref(_M_elems, 0));</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  _GLIBCXX17_CONSTEXPR reference</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  front() noexcept</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  { <span class="keywordflow">return</span> *begin(); }</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  constexpr const_reference</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  front() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  { <span class="keywordflow">return</span> _AT_Type::_S_ref(_M_elems, 0); }</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>  _GLIBCXX17_CONSTEXPR reference</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  back() noexcept</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  { <span class="keywordflow">return</span> _Nm ? *(end() - 1) : *end(); }</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  constexpr const_reference</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  back() <span class="keyword">const</span> noexcept</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="keywordflow">return</span> _Nm ? _AT_Type::_S_ref(_M_elems, _Nm - 1)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  : _AT_Type::_S_ref(_M_elems, 0);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  _GLIBCXX17_CONSTEXPR pointer</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  data() noexcept</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  { <span class="keywordflow">return</span> _AT_Type::_S_ptr(_M_elems); }</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  _GLIBCXX17_CONSTEXPR const_pointer</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  data() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  { <span class="keywordflow">return</span> _AT_Type::_S_ptr(_M_elems); }</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  };</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="preprocessor">#if __cpp_deduction_guides >= 201606</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span>... _Up></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="a01692.html">array</a>(_Tp, _Up...)</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  -> <a class="code" href="a01692.html">array</a><<a class="code" href="a01476.html#gaccc2a55dff256e901d69f67ef213d12c">enable_if_t</a><(is_same_v<_Tp, _Up> && ...), _Tp>,</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  1 + <span class="keyword">sizeof</span>...(_Up)>;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="preprocessor">#endif</span></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>  <span class="comment">// Array comparisons.</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  operator==(<span class="keyword">const</span> <a class="code" href="a01692.html">array<_Tp, _Nm></a>& __one, <span class="keyword">const</span> <a class="code" href="a01692.html">array<_Tp, _Nm></a>& __two)</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  { <span class="keywordflow">return</span> <a class="code" href="a01481.html#ga8e56a22bed21e9134369f4b2a47ba407">std::equal</a>(__one.begin(), __one.end(), __two.begin()); }</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  operator!=(<span class="keyword">const</span> array<_Tp, _Nm>& __one, <span class="keyword">const</span> array<_Tp, _Nm>& __two)</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  { <span class="keywordflow">return</span> !(__one == __two); }</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  operator<(<span class="keyword">const</span> array<_Tp, _Nm>& __a, <span class="keyword">const</span> array<_Tp, _Nm>& __b)</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> <a class="code" href="a01482.html#gae179ce2d015dc0908973644687dce4c6">std::lexicographical_compare</a>(__a.begin(), __a.end(),</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  __b.begin(), __b.end());</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  operator>(<span class="keyword">const</span> array<_Tp, _Nm>& __one, <span class="keyword">const</span> array<_Tp, _Nm>& __two)</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  { <span class="keywordflow">return</span> __two < __one; }</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  operator<=(<span class="keyword">const</span> array<_Tp, _Nm>& __one, <span class="keyword">const</span> array<_Tp, _Nm>& __two)</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  { <span class="keywordflow">return</span> !(__one > __two); }</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>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  operator>=(<span class="keyword">const</span> array<_Tp, _Nm>& __one, <span class="keyword">const</span> array<_Tp, _Nm>& __two)</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  { <span class="keywordflow">return</span> !(__one < __two); }</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="comment">// Specialized algorithms.</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">inline</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="preprocessor">#if __cplusplus > 201402L || !defined(__STRICT_ANSI__) // c++1z or gnu++11</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="comment">// Constrained free swap overload, see p0185r1</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">typename</span> enable_if<</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  _GLIBCXX_STD_C::__array_traits<_Tp, _Nm>::_Is_swappable::value</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  >::type</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  swap(array<_Tp, _Nm>& __one, array<_Tp, _Nm>& __two)</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  noexcept(noexcept(__one.swap(__two)))</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  { __one.swap(__two); }</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="preprocessor">#if __cplusplus > 201402L || !defined(__STRICT_ANSI__) // c++1z or gnu++11</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">typename</span> enable_if<</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  !_GLIBCXX_STD_C::__array_traits<_Tp, _Nm>::_Is_swappable::value>::type</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  swap(array<_Tp, _Nm>&, array<_Tp, _Nm>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Int, <span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  constexpr _Tp&</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  get(array<_Tp, _Nm>& __arr) noexcept</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  {</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  static_assert(_Int < _Nm, <span class="stringliteral">"array index is within bounds"</span>);</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> _GLIBCXX_STD_C::__array_traits<_Tp, _Nm>::</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  _S_ref(__arr._M_elems, _Int);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</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><std::<span class="keywordtype">size_t</span> _Int, <span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  constexpr _Tp&&</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  get(array<_Tp, _Nm>&& __arr) noexcept</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  {</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  static_assert(_Int < _Nm, <span class="stringliteral">"array index is within bounds"</span>);</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> std::move(_GLIBCXX_STD_C::get<_Int>(__arr));</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</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><std::<span class="keywordtype">size_t</span> _Int, <span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  constexpr <span class="keyword">const</span> _Tp&</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  get(<span class="keyword">const</span> array<_Tp, _Nm>& __arr) noexcept</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  static_assert(_Int < _Nm, <span class="stringliteral">"array index is within bounds"</span>);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> _GLIBCXX_STD_C::__array_traits<_Tp, _Nm>::</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  _S_ref(__arr._M_elems, _Int);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Int, <span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  constexpr <span class="keyword">const</span> _Tp&&</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  get(<span class="keyword">const</span> array<_Tp, _Nm>&& __arr) noexcept</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  {</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  static_assert(_Int < _Nm, <span class="stringliteral">"array index is within bounds"</span>);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">return</span> std::move(_GLIBCXX_STD_C::get<_Int>(__arr));</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> _GLIBCXX_END_NAMESPACE_CONTAINER</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> } <span class="comment">// namespace std</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="keyword">namespace </span><a class="code" href="a01538.html">std</a> _GLIBCXX_VISIBILITY(default)</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> {</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> _GLIBCXX_BEGIN_NAMESPACE_VERSION</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="comment">// Tuple interface to class template array.</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"></span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> /// tuple_size</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="a01696.html"> 350</a></span>  <span class="keyword">struct </span><a class="code" href="a01696.html">tuple_size</a>;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="comment"></span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="comment"> /// Partial specialization for std::array</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00354"></a><span class="lineno"><a class="line" href="a01700.html"> 354</a></span>  <span class="keyword">struct </span><a class="code" href="a01696.html">tuple_size</a><_GLIBCXX_STD_C::<a class="code" href="a01692.html">array</a><_Tp, _Nm>></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  : <span class="keyword">public</span> <a class="code" href="a03040.html">integral_constant</a><std::size_t, _Nm> { };</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"></span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"> /// tuple_element</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"></span> <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Int, <span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="a01704.html"> 359</a></span>  <span class="keyword">struct </span><a class="code" href="a01704.html">tuple_element</a>;</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"> /// Partial specialization for std::array</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"></span> <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Int, <span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="a01708.html"> 363</a></span>  <span class="keyword">struct </span><a class="code" href="a01704.html">tuple_element</a><_Int, _GLIBCXX_STD_C::<a class="code" href="a01692.html">array</a><_Tp, _Nm>></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  {</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  static_assert(_Int < _Nm, <span class="stringliteral">"index is out of bounds"</span>);</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">typedef</span> _Tp type;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  };</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp, std::<span class="keywordtype">size_t</span> _Nm></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keyword">struct </span>__is_tuple_like_impl<_GLIBCXX_STD_C::<a class="code" href="a01692.html">array</a><_Tp, _Nm>> : <a class="code" href="a03040.html">true_type</a></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  { };</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> _GLIBCXX_END_NAMESPACE_VERSION</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> } <span class="comment">// namespace std</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="preprocessor">#ifdef _GLIBCXX_DEBUG</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="preprocessor"># include <<a class="code" href="a16479.html">debug/array</a>></span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="preprocessor">#ifdef _GLIBCXX_PROFILE</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="preprocessor"># include <profile/array></span></div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="preprocessor">#endif // C++11</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="preprocessor">#endif // _GLIBCXX_ARRAY</span></div><div class="ttc" id="a01692_html"><div class="ttname"><a href="a01692.html">std::array</a></div><div class="ttdoc">A standard container for storing a fixed size sequence of elements.</div><div class="ttdef"><b>Definition:</b> <a href="a00041_source.html#l00094">array:94</a></div></div>
<div class="ttc" id="a01704_html"><div class="ttname"><a href="a01704.html">std::tuple_element</a></div><div class="ttdoc">tuple_element</div><div class="ttdef"><b>Definition:</b> <a href="a00041_source.html#l00359">array:359</a></div></div>
<div class="ttc" id="a01480_html_gae9603907c05659cb5cfc6ea20be9ae01"><div class="ttname"><a href="a01480.html#gae9603907c05659cb5cfc6ea20be9ae01">std::swap_ranges</a></div><div class="ttdeci">_ForwardIterator2 swap_ranges(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2)</div><div class="ttdoc">Swap the elements of two sequences.</div><div class="ttdef"><b>Definition:</b> <a href="a00530_source.html#l00166">stl_algobase.h:166</a></div></div>
<div class="ttc" id="a00530_html"><div class="ttname"><a href="a00530.html">stl_algobase.h</a></div></div>
<div class="ttc" id="a01480_html_ga0af400b776b8486401daf6ecf91bacca"><div class="ttname"><a href="a01480.html#ga0af400b776b8486401daf6ecf91bacca">std::fill_n</a></div><div class="ttdeci">_OI fill_n(_OI __first, _Size __n, const _Tp &__value)</div><div class="ttdoc">Fills the range [first,first+n) with copies of value.</div><div class="ttdef"><b>Definition:</b> <a href="a00530_source.html#l00784">stl_algobase.h:784</a></div></div>
<div class="ttc" id="a00176_html"><div class="ttname"><a href="a00176.html">utility</a></div></div>
<div class="ttc" id="a07612_html"><div class="ttname"><a href="a07612.html">std::reverse_iterator</a></div><div class="ttdef"><b>Definition:</b> <a href="a17142_source.html#l00101">bits/stl_iterator.h:101</a></div></div>
<div class="ttc" id="a00299_html"><div class="ttname"><a href="a00299.html">c++0x_warning.h</a></div></div>
<div class="ttc" id="a01696_html"><div class="ttname"><a href="a01696.html">std::tuple_size</a></div><div class="ttdoc">tuple_size</div><div class="ttdef"><b>Definition:</b> <a href="a00041_source.html#l00350">array:350</a></div></div>
<div class="ttc" id="a01481_html_ga8e56a22bed21e9134369f4b2a47ba407"><div class="ttname"><a href="a01481.html#ga8e56a22bed21e9134369f4b2a47ba407">std::equal</a></div><div class="ttdeci">bool equal(_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _IIter2 __last2, _BinaryPredicate __binary_pred)</div><div class="ttdoc">Tests a range for element-wise equality.</div><div class="ttdef"><b>Definition:</b> <a href="a00530_source.html#l01190">stl_algobase.h:1190</a></div></div>
<div class="ttc" id="a00458_html"><div class="ttname"><a href="a00458.html">range_access.h</a></div></div>
<div class="ttc" id="a01476_html_ga6a860513044e23d34e553ea986e83fa1"><div class="ttname"><a href="a01476.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="a00167_source.html#l00075">type_traits:75</a></div></div>
<div class="ttc" id="a00146_html"><div class="ttname"><a href="a00146.html">stdexcept</a></div></div>
<div class="ttc" id="a01538_html"><div class="ttname"><a href="a01538.html">std</a></div><div class="ttdoc">ISO C++ entities toplevel namespace is std.</div></div>
<div class="ttc" id="a01482_html_gae179ce2d015dc0908973644687dce4c6"><div class="ttname"><a href="a01482.html#gae179ce2d015dc0908973644687dce4c6">std::lexicographical_compare</a></div><div class="ttdeci">bool lexicographical_compare(_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2, _Compare __comp)</div><div class="ttdoc">Performs dictionary comparison on ranges.</div><div class="ttdef"><b>Definition:</b> <a href="a00530_source.html#l01257">stl_algobase.h:1257</a></div></div>
<div class="ttc" id="a16479_html"><div class="ttname"><a href="a16479.html">array</a></div></div>
<div class="ttc" id="a01476_html_gaccc2a55dff256e901d69f67ef213d12c"><div class="ttname"><a href="a01476.html#gaccc2a55dff256e901d69f67ef213d12c">std::enable_if_t</a></div><div class="ttdeci">typename enable_if< _Cond, _Tp >::type enable_if_t</div><div class="ttdoc">Alias template for enable_if.</div><div class="ttdef"><b>Definition:</b> <a href="a00167_source.html#l02294">type_traits:2294</a></div></div>
<div class="ttc" id="a03040_html"><div class="ttname"><a href="a03040.html">std::integral_constant</a></div><div class="ttdoc">integral_constant</div><div class="ttdef"><b>Definition:</b> <a href="a00167_source.html#l00057">type_traits:57</a></div></div>
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