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<a href="a00425.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">// Nested Exception support header (nested_exception class) for -*- 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) 2009-2018 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 bits/nested_exception.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{exception}</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 _GLIBCXX_NESTED_EXCEPTION_H</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define _GLIBCXX_NESTED_EXCEPTION_H 1</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#pragma GCC visibility push(default)</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#if __cplusplus < 201103L</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"># include <<a class="code" href="a00299.html">bits/c++0x_warning.h</a>></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#else</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="preprocessor">#include <<a class="code" href="a00656.html">bits/c++config.h</a>></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="a00422.html">bits/move.h</a>></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">extern</span> <span class="stringliteral">"C++"</span> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span><a class="code" href="a01538.html">std</a></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {<span class="comment"></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> /**</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * @addtogroup exceptions</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * @{</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> */</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> /// Exception class with exception_ptr data member.</span></div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="a05992.html"> 52</a></span> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="a05992.html">nested_exception</a></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>  <a class="code" href="a05428.html">exception_ptr</a> _M_ptr;</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>  <a class="code" href="a05992.html">nested_exception</a>() noexcept : _M_ptr(<a class="code" href="a01486.html#ga02cdcc517fefe661313437aa9356a28f">current_exception</a>()) { }</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>  <a class="code" href="a05992.html">nested_exception</a>(<span class="keyword">const</span> <a class="code" href="a05992.html">nested_exception</a>&) noexcept = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="a05992.html">nested_exception</a>& operator=(<span class="keyword">const</span> <a class="code" href="a05992.html">nested_exception</a>&) noexcept = <span class="keywordflow">default</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">virtual</span> ~<a class="code" href="a05992.html">nested_exception</a>() noexcept;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  [[noreturn]]</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  rethrow_nested()<span class="keyword"> const</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (_M_ptr)</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="a01486.html#ga64d0b68338d7edbfd7d95f4177dbc442">rethrow_exception</a>(_M_ptr);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="a01538.html#add3befe08cc677fe78f3e6f6b0c6d29b">std::terminate</a>();</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> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="a05428.html">exception_ptr</a></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  nested_ptr() <span class="keyword">const</span> noexcept</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  { <span class="keywordflow">return</span> _M_ptr; }</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> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Except></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">struct </span>_Nested_exception : <span class="keyword">public</span> _Except, <span class="keyword">public</span> <a class="code" href="a05992.html">nested_exception</a></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">explicit</span> _Nested_exception(<span class="keyword">const</span> _Except& __ex)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  : _Except(__ex)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  { }</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">explicit</span> _Nested_exception(_Except&& __ex)</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  : _Except(static_cast<_Except&&>(__ex))</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  { }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  };</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// [except.nested]/8</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// Throw an exception of unspecified type that is publicly derived from</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// both remove_reference_t<_Tp> and nested_exception.</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  [[noreturn]]</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  __throw_with_nested_impl(_Tp&& __t, <a class="code" href="a01476.html#ga6a860513044e23d34e553ea986e83fa1">true_type</a>)</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">using</span> _Up = <span class="keyword">typename</span> remove_reference<_Tp>::type;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">throw</span> _Nested_exception<_Up>{std::forward<_Tp>(__t)};</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> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  [[noreturn]]</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  __throw_with_nested_impl(_Tp&& __t, <a class="code" href="a01476.html#gaebe6729ab5488ecc76c762873d226857">false_type</a>)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  { <span class="keywordflow">throw</span> std::forward<_Tp>(__t); }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"></span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> /// If @p __t is derived from nested_exception, throws @p __t.</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> /// Else, throws an implementation-defined object derived from both.</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  [[noreturn]]</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="a01486.html#gae6e361189fc8333896bebb3523551209"> 114</a></span>  <a class="code" href="a01486.html#gae6e361189fc8333896bebb3523551209">throw_with_nested</a>(_Tp&& __t)</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">using</span> _Up = <span class="keyword">typename</span> decay<_Tp>::type;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">using</span> _CopyConstructible</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  = __and_<is_copy_constructible<_Up>, <a class="code" href="a03608.html">is_move_constructible<_Up></a>>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  static_assert(_CopyConstructible::value,</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="stringliteral">"throw_with_nested argument must be CopyConstructible"</span>);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">using</span> __nest = __and_<is_class<_Up>, <a class="code" href="a03040.html">__bool_constant</a><!__is_final(_Up)>,</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  __not_<is_base_of<nested_exception, _Up>>>;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  std::__throw_with_nested_impl(std::forward<_Tp>(__t), __nest{});</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// Determine if dynamic_cast<const nested_exception&> would be well-formed.</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Tp></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">using</span> __rethrow_if_nested_cond = <span class="keyword">typename</span> enable_if<</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  __and_<is_polymorphic<_Tp>,</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  __or_<__not_<is_base_of<nested_exception, _Tp>>,</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  is_convertible<_Tp*, nested_exception*>>>::value</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  >::type;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">// Attempt dynamic_cast to nested_exception and call rethrow_nested().</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Ex></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">inline</span> __rethrow_if_nested_cond<_Ex></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  __rethrow_if_nested_impl(<span class="keyword">const</span> _Ex* __ptr)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> __ne_ptr = dynamic_cast<const nested_exception*>(__ptr))</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  __ne_ptr->rethrow_nested();</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> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// Otherwise, no effects.</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  __rethrow_if_nested_impl(<span class="keyword">const</span> <span class="keywordtype">void</span>*)</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</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"> /// If @p __ex is derived from nested_exception, @p __ex.rethrow_nested().</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> _Ex></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="a01486.html#gab61c4f8fae83699092207e16594f6b35"> 151</a></span>  <a class="code" href="a01486.html#gab61c4f8fae83699092207e16594f6b35">rethrow_if_nested</a>(<span class="keyword">const</span> _Ex& __ex)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  { std::__rethrow_if_nested_impl(<a class="code" href="a01477.html#ga1954d5552e24586051011312041033f6">std::__addressof</a>(__ex)); }</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// @} group exceptions</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> } <span class="comment">// namespace std</span></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> } <span class="comment">// extern "C++"</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor">#endif // C++11</span></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> <span class="preprocessor">#pragma GCC visibility pop</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#endif // _GLIBCXX_NESTED_EXCEPTION_H</span></div><div class="ttc" id="a00422_html"><div class="ttname"><a href="a00422.html">move.h</a></div></div>
<div class="ttc" id="a01486_html_gae6e361189fc8333896bebb3523551209"><div class="ttname"><a href="a01486.html#gae6e361189fc8333896bebb3523551209">std::throw_with_nested</a></div><div class="ttdeci">void throw_with_nested(_Tp &&__t)</div><div class="ttdoc">If __t is derived from nested_exception, throws __t. Else, throws an implementation-defined object de...</div><div class="ttdef"><b>Definition:</b> <a href="a00425_source.html#l00114">nested_exception.h:114</a></div></div>
<div class="ttc" id="a00656_html"><div class="ttname"><a href="a00656.html">c++config.h</a></div></div>
<div class="ttc" id="a01476_html_gaebe6729ab5488ecc76c762873d226857"><div class="ttname"><a href="a01476.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="a00167_source.html#l00078">type_traits:78</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="a01477_html_ga1954d5552e24586051011312041033f6"><div class="ttname"><a href="a01477.html#ga1954d5552e24586051011312041033f6">std::__addressof</a></div><div class="ttdeci">constexpr _Tp * __addressof(_Tp &__r) noexcept</div><div class="ttdoc">Same as C++11 std::addressof.</div><div class="ttdef"><b>Definition:</b> <a href="a00422_source.html#l00047">move.h:47</a></div></div>
<div class="ttc" id="a01486_html_ga64d0b68338d7edbfd7d95f4177dbc442"><div class="ttname"><a href="a01486.html#ga64d0b68338d7edbfd7d95f4177dbc442">std::rethrow_exception</a></div><div class="ttdeci">void rethrow_exception(exception_ptr) __attribute__((__noreturn__))</div><div class="ttdoc">Throw the object pointed to by the exception_ptr.</div></div>
<div class="ttc" id="a01486_html_gab61c4f8fae83699092207e16594f6b35"><div class="ttname"><a href="a01486.html#gab61c4f8fae83699092207e16594f6b35">std::rethrow_if_nested</a></div><div class="ttdeci">void rethrow_if_nested(const _Ex &__ex)</div><div class="ttdoc">If __ex is derived from nested_exception, __ex.rethrow_nested().</div><div class="ttdef"><b>Definition:</b> <a href="a00425_source.html#l00151">nested_exception.h:151</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="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="a01538_html_add3befe08cc677fe78f3e6f6b0c6d29b"><div class="ttname"><a href="a01538.html#add3befe08cc677fe78f3e6f6b0c6d29b">std::terminate</a></div><div class="ttdeci">void terminate() noexcept __attribute__((__noreturn__))</div></div>
<div class="ttc" id="a05428_html"><div class="ttname"><a href="a05428.html">std::__exception_ptr::exception_ptr</a></div><div class="ttdoc">An opaque pointer to an arbitrary exception.</div><div class="ttdef"><b>Definition:</b> <a href="a00332_source.html#l00079">exception_ptr.h:79</a></div></div>
<div class="ttc" id="a05992_html"><div class="ttname"><a href="a05992.html">std::nested_exception</a></div><div class="ttdoc">Exception class with exception_ptr data member.</div><div class="ttdef"><b>Definition:</b> <a href="a00425_source.html#l00052">nested_exception.h:52</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>
<div class="ttc" id="a03608_html"><div class="ttname"><a href="a03608.html">std::is_move_constructible</a></div><div class="ttdoc">is_move_constructible</div><div class="ttdef"><b>Definition:</b> <a href="a00167_source.html#l00914">type_traits:914</a></div></div>
<div class="ttc" id="a01486_html_ga02cdcc517fefe661313437aa9356a28f"><div class="ttname"><a href="a01486.html#ga02cdcc517fefe661313437aa9356a28f">std::current_exception</a></div><div class="ttdeci">exception_ptr current_exception() noexcept</div></div>
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