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 <span id="projectnumber">3.6.0</span>
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_66e9674e8206a335795995fa32a03c91.html">entt</a></li><li class="navelem"><a class="el" href="dir_84cd6c110d68697bc23812bee21a8ed6.html">poly</a></li> </ul>
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<div class="title">poly.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ENTT_POLY_POLY_HPP</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_POLY_POLY_HPP</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>  </div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <cstddef></span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <functional></span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <tuple></span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <utility></span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "../config/config.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "../core/any.hpp"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "../core/type_info.hpp"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "../core/type_traits.hpp"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="structentt_1_1poly__inspector.html"> 20</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1poly__inspector.html">poly_inspector</a> {</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">template</span> <<span class="keyword">class</span> Type></div>
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<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="structentt_1_1poly__inspector.html#a5b44cbea11e79b2ff918165b7bf100eb"> 26</a></span>  <span class="keyword">operator</span> Type &&() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">template</span><<span class="keyword">auto</span> Member, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="structentt_1_1poly__inspector.html#afcf259eaa493548ef4ed89b13b398102"> 36</a></span>  <a class="code" href="structentt_1_1poly__inspector.html">poly_inspector</a> <a class="code" href="structentt_1_1poly__inspector.html#afcf259eaa493548ef4ed89b13b398102">invoke</a>(Args &&... args) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">template</span><<span class="keyword">auto</span> Member, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="structentt_1_1poly__inspector.html#aa3f6c909f507791b7facff498c569702"> 40</a></span>  <a class="code" href="structentt_1_1poly__inspector.html">poly_inspector</a> <a class="code" href="structentt_1_1poly__inspector.html#aa3f6c909f507791b7facff498c569702">invoke</a>(Args &&... args);</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> };</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">template</span><<span class="keyword">typename</span> Concept></div>
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<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classentt_1_1poly__vtable.html"> 49</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1poly__vtable.html">poly_vtable</a> {</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">using</span> inspector = <span class="keyword">typename</span> Concept::template <a class="code" href="classentt_1_1poly__vtable.html#a8485d35f0d5231a6bcf53ef9ad77a16c">type<poly_inspector></a>;</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Ret, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">static</span> <span class="keyword">auto</span> vtable_entry(Ret(*)(inspector &, Args...)) -> Ret(*)(<a class="code" href="classentt_1_1any.html">any</a> &, Args...);</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Ret, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">static</span> <span class="keyword">auto</span> vtable_entry(Ret(*)(<span class="keyword">const</span> inspector &, Args...)) -> Ret(*)(<span class="keyword">const</span> <a class="code" href="classentt_1_1any.html">any</a> &, Args...);</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Ret, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">static</span> <span class="keyword">auto</span> vtable_entry(Ret(*)(Args...)) -> Ret(*)(<span class="keyword">const</span> <a class="code" href="classentt_1_1any.html">any</a> &, Args...);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Ret, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">static</span> <span class="keyword">auto</span> vtable_entry(Ret(inspector:: *)(Args...)) -> Ret(*)(<a class="code" href="classentt_1_1any.html">any</a> &, Args...);</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Ret, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">static</span> <span class="keyword">auto</span> vtable_entry(Ret(inspector:: *)(Args...) <span class="keyword">const</span>) -> Ret(*)(<span class="keyword">const</span> <a class="code" href="classentt_1_1any.html">any</a> &, Args...);</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">template</span><<span class="keyword">auto</span>... Candidate></div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">static</span> <span class="keyword">auto</span> make_vtable(<a class="code" href="structentt_1_1value__list.html">value_list<Candidate...></a>)</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  -> std::tuple<decltype(vtable_entry(Candidate))...>;</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">template</span><<span class="keyword">typename</span>... Func></div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  [[nodiscard]] <span class="keyword">static</span> constexpr <span class="keyword">auto</span> make_vtable(<a class="code" href="structentt_1_1type__list.html">type_list<Func...></a>) {</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">if</span> constexpr(<span class="keyword">sizeof</span>...(Func) == 0) {</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> decltype(make_vtable(<span class="keyword">typename</span> Concept::template impl<inspector>{})){};</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> constexpr((std::is_function_v<Func> && ...)) {</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> decltype(std::make_tuple(vtable_entry(std::declval<Func inspector:: *>())...)){};</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">auto</span> Candidate, <span class="keyword">typename</span> Ret, <span class="keyword">typename</span> Any, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> fill_vtable_entry(Ret(* &entry)(Any &, Args...)) {</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_r_v<Ret, decltype(Candidate), Args...>) {</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  entry = +[](Any &, Args... args) -> Ret {</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> std::invoke(Candidate, std::forward<Args>(args)...);</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  };</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  entry = +[](Any &<a class="code" href="classentt_1_1any.html">any</a>, Args... args) -> Ret {</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Ret<span class="keyword">></span>(std::invoke(Candidate, <a class="code" href="namespaceentt.html#a5ba187f331872cacd31de641789ac003">any_cast</a><<a class="code" href="namespaceentt.html#a7b051461867d3c5c97f77f10b662c26b">constness_as_t<Type, Any></a> &>(<a class="code" href="classentt_1_1any.html">any</a>), std::forward<Args>(args)...));</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  };</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">auto</span>... Index></div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  [[nodiscard]] <span class="keyword">static</span> <span class="keyword">auto</span> fill_vtable(std::index_sequence<Index...>) {</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classentt_1_1poly__vtable.html#a8485d35f0d5231a6bcf53ef9ad77a16c">type</a> impl{};</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  (fill_vtable_entry<Type, value_list_element_v<Index, typename Concept::template impl<Type>>>(std::get<Index>(impl)), ...);</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> impl;</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classentt_1_1poly__vtable.html#a8485d35f0d5231a6bcf53ef9ad77a16c"> 102</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1poly__vtable.html#a8485d35f0d5231a6bcf53ef9ad77a16c">type</a> = decltype(make_vtable(Concept{}));</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  </div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
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<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classentt_1_1poly__vtable.html#a7a929a8714de517d80285ebed865aa9c"> 110</a></span>  [[nodiscard]] <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">auto</span> * <a class="code" href="classentt_1_1poly__vtable.html#a7a929a8714de517d80285ebed865aa9c">instance</a>() {</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  static_assert(std::is_same_v<Type, std::decay_t<Type>>, <span class="stringliteral">"Type differs from its decayed form"</span>);</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">auto</span> vtable = fill_vtable<Type>(std::make_index_sequence<Concept::template impl<Type>::size>{});</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> &vtable;</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> };</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">template</span><<span class="keyword">typename</span> Poly></div>
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<div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="structentt_1_1poly__base.html"> 123</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1poly__base.html">poly_base</a> {</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">template</span><<span class="keyword">auto</span> Member, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="structentt_1_1poly__base.html#a589b60d29e50b586470754237db6ba53"> 133</a></span>  [[nodiscard]] decltype(<span class="keyword">auto</span>) <a class="code" href="structentt_1_1poly__base.html#a589b60d29e50b586470754237db6ba53">invoke</a>(const <a class="code" href="structentt_1_1poly__base.html">poly_base</a> &self, Args &&... args)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">const</span> <span class="keyword">auto</span> &<a class="code" href="classentt_1_1poly.html">poly</a> = <span class="keyword">static_cast<</span><span class="keyword">const </span>Poly &<span class="keyword">></span>(<span class="keyword">self</span>);</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> std::get<Member>(*<a class="code" href="classentt_1_1poly.html">poly</a>.vtable)(<a class="code" href="classentt_1_1poly.html">poly</a>.storage, std::forward<Args>(args)...);</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  </div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">template</span><<span class="keyword">auto</span> Member, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a5d53b7dd1c1723d5409d5a5c0932f47a"> 140</a></span>  [[nodiscard]] decltype(<span class="keyword">auto</span>) <a class="code" href="structentt_1_1poly__base.html#a589b60d29e50b586470754237db6ba53">invoke</a>(<a class="code" href="structentt_1_1poly__base.html">poly_base</a> &self, Args &&... args) {</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">auto</span> &<a class="code" href="classentt_1_1poly.html">poly</a> = <span class="keyword">static_cast<</span>Poly &<span class="keyword">></span>(<span class="keyword">self</span>);</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> std::get<Member>(*<a class="code" href="classentt_1_1poly.html">poly</a>.vtable)(<a class="code" href="classentt_1_1poly.html">poly</a>.storage, std::forward<Args>(args)...);</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> };</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">template</span><<span class="keyword">auto</span> Member, <span class="keyword">typename</span> Poly, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="namespaceentt.html#abaec3476b637deea0ca553427175664f"> 157</a></span> decltype(<span class="keyword">auto</span>) <a class="code" href="namespaceentt.html#abaec3476b637deea0ca553427175664f">poly_call</a>(Poly &&self, Args &&... args) {</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> std::forward<Poly>(<span class="keyword">self</span>).template invoke<Member>(<span class="keyword">self</span>, std::forward<Args>(args)...);</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  </div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">template</span><<span class="keyword">typename</span> Concept></div>
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<div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html"> 176</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1poly.html">poly</a>: <span class="keyword">private</span> Concept::template type<poly_base<poly<Concept>>> {</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">friend</span> <span class="keyword">struct </span><a class="code" href="structentt_1_1poly__base.html">poly_base</a><<a class="code" href="classentt_1_1poly.html">poly</a><Concept>>;</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">using</span> vtable_type = <span class="keyword">typename</span> <a class="code" href="classentt_1_1poly__vtable.html#a8485d35f0d5231a6bcf53ef9ad77a16c">poly_vtable<Concept>::type</a>;</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  </div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#ae973185bf35eb205634103498dbda652"> 184</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1poly.html#ae973185bf35eb205634103498dbda652">concept_type</a> = <span class="keyword">typename</span> Concept::template type<poly_base<poly<Concept>>>;</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  </div>
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<div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a1741045ba9475f4f9b51998fb2d389ae"> 187</a></span>  <a class="code" href="classentt_1_1poly.html#a1741045ba9475f4f9b51998fb2d389ae">poly</a>() ENTT_NOEXCEPT</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  : <a class="code" href="classentt_1_1basic__storage.html">storage</a>{},</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  vtable{}</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {}</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a1d2319c9ef11acb80c094781b8dbaaac"> 199</a></span>  <span class="keyword">explicit</span> <a class="code" href="classentt_1_1poly.html#a1d2319c9ef11acb80c094781b8dbaaac">poly</a>(std::in_place_type_t<Type>, Args &&... args)</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  : <a class="code" href="classentt_1_1basic__storage.html">storage</a>{std::in_place_type<Type>, std::forward<Args>(args)...},</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  vtable{<a class="code" href="classentt_1_1poly__vtable.html">poly_vtable<Concept>::template</a> instance<std::remove_const_t<std::remove_reference_t<Type>>>()}</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  {}</div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
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<div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a6600f0be99179fecbd00099612dd77ee"> 210</a></span>  <a class="code" href="classentt_1_1poly.html#a6600f0be99179fecbd00099612dd77ee">poly</a>(std::reference_wrapper<Type> value)</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  : <a class="code" href="classentt_1_1poly.html">poly</a>{std::in_place_type<Type &>, &value.get()}</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  {}</div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  </div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> = std::enable_if_t<!std::is_same_v<std::remove_cv_t<std::remove_reference_t<Type>>, poly>>></div>
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<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a424a480d4feecb8a62bd8ce9a0f05acb"> 220</a></span>  <a class="code" href="classentt_1_1poly.html#a424a480d4feecb8a62bd8ce9a0f05acb">poly</a>(Type &&value) ENTT_NOEXCEPT</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  : <a class="code" href="classentt_1_1poly.html">poly</a>{std::in_place_type<std::remove_cv_t<std::remove_reference_t<Type>>>, std::forward<Type>(value)}</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  {}</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  </div>
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<div class="line"><a name="l00228"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#ad328c6c22617652f6a70dde7bb8b8829"> 228</a></span>  <a class="code" href="classentt_1_1poly.html#ad328c6c22617652f6a70dde7bb8b8829">poly</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1poly.html">poly</a> &other) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  </div>
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<div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a2898178afaef39bb930ed7028b1f9aa3"> 234</a></span>  <a class="code" href="classentt_1_1poly.html#a2898178afaef39bb930ed7028b1f9aa3">poly</a>(<a class="code" href="classentt_1_1poly.html">poly</a> &&other) ENTT_NOEXCEPT</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  : <a class="code" href="classentt_1_1poly.html">poly</a>{}</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  {</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="classentt_1_1poly.html#a8f91885280b4715d34b7e26a72ffdf5d">swap</a>(*<span class="keyword">this</span>, other);</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  </div>
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<div class="line"><a name="l00245"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#adf496238131b1c224272844c07b704cd"> 245</a></span>  <a class="code" href="classentt_1_1poly.html">poly</a> & <a class="code" href="classentt_1_1poly.html#adf496238131b1c224272844c07b704cd">operator=</a>(<a class="code" href="classentt_1_1poly.html">poly</a> other) {</div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <a class="code" href="classentt_1_1poly.html#a8f91885280b4715d34b7e26a72ffdf5d">swap</a>(other, *<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  </div>
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<div class="line"><a name="l00254"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a92edf752f57db71f0aa1666d3d13a2ee"> 254</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1type__info.html">type_info</a> <a class="code" href="classentt_1_1poly.html#a92edf752f57db71f0aa1666d3d13a2ee">type</a>() const ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__storage.html">storage</a>.type();</div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  </div>
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<div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a9b7d58fc8ce60c19e38d07fa8b5d4ca7"> 262</a></span>  [[nodiscard]] <span class="keyword">const</span> <span class="keywordtype">void</span> * <a class="code" href="classentt_1_1poly.html#a9b7d58fc8ce60c19e38d07fa8b5d4ca7">data</a>() const ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__storage.html">storage</a>.data();</div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  }</div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </div>
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<div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a98573c0e7a47525c26821a098c394b27"> 267</a></span>  [[nodiscard]] <span class="keywordtype">void</span> * <a class="code" href="classentt_1_1poly.html#a98573c0e7a47525c26821a098c394b27">data</a>() ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__storage.html">storage</a>.data();</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#aae65ba98da23052dbb29a3a93583981e"> 278</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1poly.html#aae65ba98da23052dbb29a3a93583981e">emplace</a>(Args &&... args) {</div>
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="classentt_1_1basic__storage.html">storage</a>.<a class="code" href="classentt_1_1basic__storage.html#af7eca6c57538e87443ce9be3f294c563">emplace</a><Type>(std::forward<Args>(args)...);</div>
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  vtable = <a class="code" href="classentt_1_1poly__vtable.html">poly_vtable<Concept>::template</a> instance<Type>();</div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
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<div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#ad45dc2a5c4ad5577331e7fd782802eff"> 287</a></span>  [[nodiscard]] <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> !(vtable == <span class="keyword">nullptr</span>);</div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div>
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  </div>
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<div class="line"><a name="l00295"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a4a60281285eb7428be3aa3fc562ad061"> 295</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1poly.html#ae973185bf35eb205634103498dbda652">concept_type</a> * <a class="code" href="classentt_1_1poly.html#a4a60281285eb7428be3aa3fc562ad061">operator-></a>() ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">return</span> <span class="keyword">this</span>;</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  </div>
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<div class="line"><a name="l00300"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#ab3adf762acd3f1edda377892a66d6e29"> 300</a></span>  [[nodiscard]] <span class="keyword">const</span> <a class="code" href="classentt_1_1poly.html#ae973185bf35eb205634103498dbda652">concept_type</a> * <a class="code" href="classentt_1_1poly.html#ab3adf762acd3f1edda377892a66d6e29">operator-></a>() const ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span> <span class="keyword">this</span>;</div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  }</div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div>
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<div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a8f91885280b4715d34b7e26a72ffdf5d"> 309</a></span>  <span class="keyword">friend</span> <span class="keywordtype">void</span> <a class="code" href="classentt_1_1poly.html#a8f91885280b4715d34b7e26a72ffdf5d">swap</a>(<a class="code" href="classentt_1_1poly.html">poly</a> &lhs, <a class="code" href="classentt_1_1poly.html">poly</a> &rhs) {</div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">using</span> std::swap;</div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <a class="code" href="classentt_1_1poly.html#a8f91885280b4715d34b7e26a72ffdf5d">swap</a>(lhs.storage, rhs.storage);</div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <a class="code" href="classentt_1_1poly.html#a8f91885280b4715d34b7e26a72ffdf5d">swap</a>(lhs.vtable, rhs.vtable);</div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  }</div>
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  </div>
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<div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#a6554825ca6c990853864a7f4c203e3c8"> 320</a></span>  [[nodiscard]] <span class="keyword">friend</span> <a class="code" href="classentt_1_1poly.html">poly</a> <a class="code" href="classentt_1_1poly.html#a6554825ca6c990853864a7f4c203e3c8">as_ref</a>(<a class="code" href="classentt_1_1poly.html">poly</a> &other) ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="classentt_1_1poly.html">poly</a> ref;</div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  ref.storage = <a class="code" href="classentt_1_1poly.html#a6554825ca6c990853864a7f4c203e3c8">as_ref</a>(other.storage);</div>
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  ref.vtable = other.vtable;</div>
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">return</span> ref;</div>
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  </div>
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<div class="line"><a name="l00328"></a><span class="lineno"><a class="line" href="classentt_1_1poly.html#aebb335f5f952567acc7b54169c8622bc"> 328</a></span>  [[nodiscard]] <span class="keyword">friend</span> <a class="code" href="classentt_1_1poly.html">poly</a> <a class="code" href="classentt_1_1poly.html#aebb335f5f952567acc7b54169c8622bc">as_ref</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1poly.html">poly</a> &other) ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="classentt_1_1poly.html">poly</a> ref;</div>
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  ref.storage = <a class="code" href="classentt_1_1poly.html#a6554825ca6c990853864a7f4c203e3c8">as_ref</a>(other.storage);</div>
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<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  ref.vtable = other.vtable;</div>
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<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> ref;</div>
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<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div>
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  </div>
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="classentt_1_1any.html">any</a> <a class="code" href="classentt_1_1basic__storage.html">storage</a>;</div>
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<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keyword">const</span> vtable_type *vtable;</div>
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<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> };</div>
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<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
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<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  </div>
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<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> }</div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  </div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="preprocessor">#endif</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassentt_1_1poly_html_a424a480d4feecb8a62bd8ce9a0f05acb"><div class="ttname"><a href="classentt_1_1poly.html#a424a480d4feecb8a62bd8ce9a0f05acb">entt::poly::poly</a></div><div class="ttdeci">poly(Type &&value) noexcept</div><div class="ttdoc">Constructs a poly from a given value.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00220">poly.hpp:220</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_adf496238131b1c224272844c07b704cd"><div class="ttname"><a href="classentt_1_1poly.html#adf496238131b1c224272844c07b704cd">entt::poly::operator=</a></div><div class="ttdeci">poly & operator=(poly other)</div><div class="ttdoc">Assignment operator.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00245">poly.hpp:245</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_aebb335f5f952567acc7b54169c8622bc"><div class="ttname"><a href="classentt_1_1poly.html#aebb335f5f952567acc7b54169c8622bc">entt::poly::as_ref</a></div><div class="ttdeci">friend poly as_ref(const poly &other) noexcept</div><div class="ttdoc">Aliasing constructor.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00328">poly.hpp:328</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_ab3adf762acd3f1edda377892a66d6e29"><div class="ttname"><a href="classentt_1_1poly.html#ab3adf762acd3f1edda377892a66d6e29">entt::poly::operator-></a></div><div class="ttdeci">const concept_type * operator->() const noexcept</div><div class="ttdoc">Returns a pointer to the underlying concept.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00300">poly.hpp:300</a></div></div>
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<div class="ttc" id="astructentt_1_1type__list_html"><div class="ttname"><a href="structentt_1_1type__list.html">entt::type_list</a></div><div class="ttdoc">A class to use to push around lists of types, nothing more.</div><div class="ttdef"><b>Definition:</b> <a href="core_2type__traits_8hpp_source.html#l00127">type_traits.hpp:127</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a8f91885280b4715d34b7e26a72ffdf5d"><div class="ttname"><a href="classentt_1_1poly.html#a8f91885280b4715d34b7e26a72ffdf5d">entt::poly::swap</a></div><div class="ttdeci">friend void swap(poly &lhs, poly &rhs)</div><div class="ttdoc">Swaps two poly objects.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00309">poly.hpp:309</a></div></div>
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<div class="ttc" id="astructentt_1_1poly__inspector_html_aa3f6c909f507791b7facff498c569702"><div class="ttname"><a href="structentt_1_1poly__inspector.html#aa3f6c909f507791b7facff498c569702">entt::poly_inspector::invoke</a></div><div class="ttdeci">poly_inspector invoke(Args &&... args)</div><div class="ttdoc">Dummy invocation function (definition only).</div></div>
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<div class="ttc" id="astructentt_1_1value__list_html"><div class="ttname"><a href="structentt_1_1value__list.html">entt::value_list</a></div><div class="ttdoc">A class to use to push around lists of constant values, nothing more.</div><div class="ttdef"><b>Definition:</b> <a href="core_2type__traits_8hpp_source.html#l00298">type_traits.hpp:298</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly__vtable_html_a8485d35f0d5231a6bcf53ef9ad77a16c"><div class="ttname"><a href="classentt_1_1poly__vtable.html#a8485d35f0d5231a6bcf53ef9ad77a16c">entt::poly_vtable::type</a></div><div class="ttdeci">decltype(make_vtable(Concept{})) type</div><div class="ttdoc">Virtual table type.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00102">poly.hpp:102</a></div></div>
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<div class="ttc" id="astructentt_1_1poly__base_html_a589b60d29e50b586470754237db6ba53"><div class="ttname"><a href="structentt_1_1poly__base.html#a589b60d29e50b586470754237db6ba53">entt::poly_base::invoke</a></div><div class="ttdeci">decltype(auto) invoke(const poly_base &self, Args &&... args) const</div><div class="ttdoc">Invokes a function from the static virtual table.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00133">poly.hpp:133</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__storage_html"><div class="ttname"><a href="classentt_1_1basic__storage.html">entt::basic_storage</a></div><div class="ttdoc">Basic storage implementation.</div><div class="ttdef"><b>Definition:</b> <a href="storage_8hpp_source.html#l00058">storage.hpp:58</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_ae973185bf35eb205634103498dbda652"><div class="ttname"><a href="classentt_1_1poly.html#ae973185bf35eb205634103498dbda652">entt::poly::concept_type</a></div><div class="ttdeci">typename Concept::template type< poly_base< poly< Concept > >> concept_type</div><div class="ttdoc">Concept type.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00184">poly.hpp:184</a></div></div>
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<div class="ttc" id="anamespaceentt_html_a5ba187f331872cacd31de641789ac003"><div class="ttname"><a href="namespaceentt.html#a5ba187f331872cacd31de641789ac003">entt::any_cast</a></div><div class="ttdeci">Type any_cast(const any &data) noexcept</div><div class="ttdoc">Performs type-safe access to the contained object.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00325">any.hpp:325</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a2898178afaef39bb930ed7028b1f9aa3"><div class="ttname"><a href="classentt_1_1poly.html#a2898178afaef39bb930ed7028b1f9aa3">entt::poly::poly</a></div><div class="ttdeci">poly(poly &&other) noexcept</div><div class="ttdoc">Move constructor.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00234">poly.hpp:234</a></div></div>
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<div class="ttc" id="astructentt_1_1poly__inspector_html_afcf259eaa493548ef4ed89b13b398102"><div class="ttname"><a href="structentt_1_1poly__inspector.html#afcf259eaa493548ef4ed89b13b398102">entt::poly_inspector::invoke</a></div><div class="ttdeci">poly_inspector invoke(Args &&... args) const</div><div class="ttdoc">Dummy invocation function (definition only).</div></div>
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<div class="ttc" id="anamespaceentt_html_abaec3476b637deea0ca553427175664f"><div class="ttname"><a href="namespaceentt.html#abaec3476b637deea0ca553427175664f">entt::poly_call</a></div><div class="ttdeci">decltype(auto) poly_call(Poly &&self, Args &&... args)</div><div class="ttdoc">Shortcut for calling poly_base<Type>invoke.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00157">poly.hpp:157</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a1741045ba9475f4f9b51998fb2d389ae"><div class="ttname"><a href="classentt_1_1poly.html#a1741045ba9475f4f9b51998fb2d389ae">entt::poly::poly</a></div><div class="ttdeci">poly() noexcept</div><div class="ttdoc">Default constructor.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00187">poly.hpp:187</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a4a60281285eb7428be3aa3fc562ad061"><div class="ttname"><a href="classentt_1_1poly.html#a4a60281285eb7428be3aa3fc562ad061">entt::poly::operator-></a></div><div class="ttdeci">concept_type * operator->() noexcept</div><div class="ttdoc">Returns a pointer to the underlying concept.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00295">poly.hpp:295</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a1d2319c9ef11acb80c094781b8dbaaac"><div class="ttname"><a href="classentt_1_1poly.html#a1d2319c9ef11acb80c094781b8dbaaac">entt::poly::poly</a></div><div class="ttdeci">poly(std::in_place_type_t< Type >, Args &&... args)</div><div class="ttdoc">Constructs a poly by directly initializing the new object.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00199">poly.hpp:199</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a92edf752f57db71f0aa1666d3d13a2ee"><div class="ttname"><a href="classentt_1_1poly.html#a92edf752f57db71f0aa1666d3d13a2ee">entt::poly::type</a></div><div class="ttdeci">type_info type() const noexcept</div><div class="ttdoc">Returns the type of the contained object.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00254">poly.hpp:254</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__storage_html_af7eca6c57538e87443ce9be3f294c563"><div class="ttname"><a href="classentt_1_1basic__storage.html#af7eca6c57538e87443ce9be3f294c563">entt::basic_storage::emplace</a></div><div class="ttdeci">value_type & emplace(const entity_type entt, Args &&... args)</div><div class="ttdoc">Assigns an entity to a storage and constructs its object.</div><div class="ttdef"><b>Definition:</b> <a href="storage_8hpp_source.html#l00370">storage.hpp:370</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly__vtable_html"><div class="ttname"><a href="classentt_1_1poly__vtable.html">entt::poly_vtable</a></div><div class="ttdoc">Static virtual table factory.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00049">poly.hpp:49</a></div></div>
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<div class="ttc" id="anamespaceentt_html"><div class="ttname"><a href="namespaceentt.html">entt</a></div><div class="ttdoc">EnTT default namespace.</div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8hpp_source.html#l00013">algorithm.hpp:13</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly__vtable_html_a7a929a8714de517d80285ebed865aa9c"><div class="ttname"><a href="classentt_1_1poly__vtable.html#a7a929a8714de517d80285ebed865aa9c">entt::poly_vtable::instance</a></div><div class="ttdeci">static const auto * instance()</div><div class="ttdoc">Returns a static virtual table for a specific concept and type.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00110">poly.hpp:110</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_aae65ba98da23052dbb29a3a93583981e"><div class="ttname"><a href="classentt_1_1poly.html#aae65ba98da23052dbb29a3a93583981e">entt::poly::emplace</a></div><div class="ttdeci">void emplace(Args &&... args)</div><div class="ttdoc">Replaces the contained object by creating a new instance directly.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00278">poly.hpp:278</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html"><div class="ttname"><a href="classentt_1_1poly.html">entt::poly</a></div><div class="ttdoc">Static polymorphism made simple and within everyone's reach.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00176">poly.hpp:176</a></div></div>
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<div class="ttc" id="aclassentt_1_1any_html"><div class="ttname"><a href="classentt_1_1any.html">entt::any</a></div><div class="ttdoc">A SBO friendly, type-safe container for single values of any type.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00018">any.hpp:18</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_ad328c6c22617652f6a70dde7bb8b8829"><div class="ttname"><a href="classentt_1_1poly.html#ad328c6c22617652f6a70dde7bb8b8829">entt::poly::poly</a></div><div class="ttdeci">poly(const poly &other)=default</div><div class="ttdoc">Copy constructor.</div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a9b7d58fc8ce60c19e38d07fa8b5d4ca7"><div class="ttname"><a href="classentt_1_1poly.html#a9b7d58fc8ce60c19e38d07fa8b5d4ca7">entt::poly::data</a></div><div class="ttdeci">const void * data() const noexcept</div><div class="ttdoc">Returns an opaque pointer to the contained instance.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00262">poly.hpp:262</a></div></div>
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<div class="ttc" id="astructentt_1_1poly__inspector_html"><div class="ttname"><a href="structentt_1_1poly__inspector.html">entt::poly_inspector</a></div><div class="ttdoc">Inspector class used to infer the type of the virtual table.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00020">poly.hpp:20</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a6554825ca6c990853864a7f4c203e3c8"><div class="ttname"><a href="classentt_1_1poly.html#a6554825ca6c990853864a7f4c203e3c8">entt::poly::as_ref</a></div><div class="ttdeci">friend poly as_ref(poly &other) noexcept</div><div class="ttdoc">Aliasing constructor.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00320">poly.hpp:320</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a6600f0be99179fecbd00099612dd77ee"><div class="ttname"><a href="classentt_1_1poly.html#a6600f0be99179fecbd00099612dd77ee">entt::poly::poly</a></div><div class="ttdeci">poly(std::reference_wrapper< Type > value)</div><div class="ttdoc">Constructs a poly that holds an unmanaged object.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00210">poly.hpp:210</a></div></div>
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<div class="ttc" id="astructentt_1_1poly__base_html"><div class="ttname"><a href="structentt_1_1poly__base.html">entt::poly_base</a></div><div class="ttdoc">Poly base class used to inject functionalities into concepts.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00123">poly.hpp:123</a></div></div>
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<div class="ttc" id="aclassentt_1_1type__info_html"><div class="ttname"><a href="classentt_1_1type__info.html">entt::type_info</a></div><div class="ttdoc">Implementation specific information about a type.</div><div class="ttdef"><b>Definition:</b> <a href="type__info_8hpp_source.html#l00141">type_info.hpp:141</a></div></div>
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<div class="ttc" id="aclassentt_1_1poly_html_a98573c0e7a47525c26821a098c394b27"><div class="ttname"><a href="classentt_1_1poly.html#a98573c0e7a47525c26821a098c394b27">entt::poly::data</a></div><div class="ttdeci">void * data() noexcept</div><div class="ttdoc">Returns an opaque pointer to the contained instance.</div><div class="ttdef"><b>Definition:</b> <a href="poly_8hpp_source.html#l00267">poly.hpp:267</a></div></div>
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<div class="ttc" id="anamespaceentt_html_a7b051461867d3c5c97f77f10b662c26b"><div class="ttname"><a href="namespaceentt.html#a7b051461867d3c5c97f77f10b662c26b">entt::constness_as_t</a></div><div class="ttdeci">typename constness_as< To, From >::type constness_as_t</div><div class="ttdoc">Alias template to facilitate the transcription of the constness.</div><div class="ttdef"><b>Definition:</b> <a href="core_2type__traits_8hpp_source.html#l00549">type_traits.hpp:549</a></div></div>
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