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<h1>C++ Defect Report Support in Clang</h1>
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<p>Last updated: $Date$</p>
<h2 id="cxxdr">C++ defect report implementation status</h2>
<p>This page tracks which C++ defect reports are implemented within Clang.</p>
<table width="689" border="1" cellspacing="0">
<tr>
<th>Number</th>
<th>Status</th>
<th>Issue title</th>
<th>Available in Clang?</th>
</tr>
<tr id="1">
<td><a href="http://wg21.link/cwg1">1</a></td>
<td>TC1</td>
<td>What if two using-declarations refer to the same function but the declarations introduce different default-arguments?</td>
<td class="none" align="center">No</td>
</tr>
<tr class="open" id="2">
<td><a href="http://wg21.link/cwg2">2</a></td>
<td>drafting</td>
<td>How can dependent names be used in member declarations that appear outside of the class template definition?</td>
<td align="center">Not resolved</td>
</tr>
<tr id="3">
<td><a href="http://wg21.link/cwg3">3</a></td>
<td>NAD</td>
<td>The template compilation model rules render some explicit specialization declarations not visible during instantiation</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="4">
<td><a href="http://wg21.link/cwg4">4</a></td>
<td>CD1</td>
<td>Does extern "C" affect the linkage of function names with internal linkage?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="5">
<td><a href="http://wg21.link/cwg5">5</a></td>
<td>CD1</td>
<td>CV-qualifiers and type conversions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="6">
<td><a href="http://wg21.link/cwg6">6</a></td>
<td>open</td>
<td>Should the optimization that allows a class object to alias another object also allow the case of a parameter in an inline function to alias its argument?</td>
<td align="center">Not resolved</td>
</tr>
<tr id="7">
<td><a href="http://wg21.link/cwg7">7</a></td>
<td>NAD</td>
<td>Can a class with a private virtual base class be derived from?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="8">
<td><a href="http://wg21.link/cwg8">8</a></td>
<td>CD1</td>
<td>Access to template arguments used in a function return type and in the nested name specifier</td>
<td class="full" align="center">Duplicate of <a href="#45">45</a></td>
</tr>
<tr id="9">
<td><a href="http://wg21.link/cwg9">9</a></td>
<td>CD1</td>
<td>Clarification of access to base class members</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="10">
<td><a href="http://wg21.link/cwg10">10</a></td>
<td>CD1</td>
<td>Can a nested class access its own class name as a qualified name if it is a private member of the enclosing class?</td>
<td class="full" align="center">Duplicate of <a href="#45">45</a></td>
</tr>
<tr id="11">
<td><a href="http://wg21.link/cwg11">11</a></td>
<td>CD1</td>
<td>How do the keywords typename/template interact with using-declarations?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="12">
<td><a href="http://wg21.link/cwg12">12</a></td>
<td>dup</td>
<td>Default arguments on different declarations for the same function and the Koenig lookup</td>
<td class="full" align="center">Superseded by <a href="#239">239</a></td>
</tr>
<tr id="13">
<td><a href="http://wg21.link/cwg13">13</a></td>
<td>NAD</td>
<td>extern "C" for Parameters of Function Templates</td>
<td class="none" align="center">No</td>
</tr>
<tr id="14">
<td><a href="http://wg21.link/cwg14">14</a></td>
<td>NAD</td>
<td>extern "C" functions and declarations in different namespaces</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="15">
<td><a href="http://wg21.link/cwg15">15</a></td>
<td>dup</td>
<td>Default arguments for parameters of function templates</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="16">
<td><a href="http://wg21.link/cwg16">16</a></td>
<td>CD1</td>
<td>Access to members of indirect private base classes</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="17">
<td><a href="http://wg21.link/cwg17">17</a></td>
<td>NAD</td>
<td>Footnote 99 should discuss the naming class when describing members that can be accessed from friends</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="18">
<td><a href="http://wg21.link/cwg18">18</a></td>
<td>NAD</td>
<td>f(TYPE) where TYPE is void should be allowed</td>
<td class="full" align="center">Superseded by <a href="#577">577</a></td>
</tr>
<tr id="19">
<td><a href="http://wg21.link/cwg19">19</a></td>
<td>NAD</td>
<td>Clarify protected member access</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="20">
<td><a href="http://wg21.link/cwg20">20</a></td>
<td>TC1</td>
<td>Some clarifications needed for 12.8 para 15</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="21">
<td><a href="http://wg21.link/cwg21">21</a></td>
<td>TC1</td>
<td>Can a default argument for a template parameter appear in a friend declaration?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="22">
<td><a href="http://wg21.link/cwg22">22</a></td>
<td>TC1</td>
<td>Template parameter with a default argument that refers to itself</td>
<td class="full" align="center">Superseded by <a href="#481">481</a></td>
</tr>
<tr id="23">
<td><a href="http://wg21.link/cwg23">23</a></td>
<td>NAD</td>
<td>Some questions regarding partial ordering of function templates</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="24">
<td><a href="http://wg21.link/cwg24">24</a></td>
<td>TC1</td>
<td>Errors in examples in 14.7.3</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="25">
<td><a href="http://wg21.link/cwg25">25</a></td>
<td>TC1</td>
<td>Exception specifications and pointers to members</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="26">
<td><a href="http://wg21.link/cwg26">26</a></td>
<td>NAD</td>
<td>Copy constructors and default arguments</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="27">
<td><a href="http://wg21.link/cwg27">27</a></td>
<td>NAD</td>
<td>Overload ambiguities for builtin ?: prototypes</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="28">
<td><a href="http://wg21.link/cwg28">28</a></td>
<td>CD1</td>
<td>'exit', 'signal' and static object destruction</td>
<td class="na" align="center">N/A (Library DR)</td>
</tr>
<tr id="29">
<td><a href="http://wg21.link/cwg29">29</a></td>
<td>CD1</td>
<td>Linkage of locally declared functions</td>
<td class="full" align="center">Clang 3.4</td>
</tr>
<tr id="30">
<td><a href="http://wg21.link/cwg30">30</a></td>
<td>TC1</td>
<td>Valid uses of "<TT>::template</TT>"</td>
<td class="full" align="center">Superseded by <a href="#468">468</a> (C++11 onwards)</td>
</tr>
<tr id="31">
<td><a href="http://wg21.link/cwg31">31</a></td>
<td>NAD</td>
<td>Looking up new/delete</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="32">
<td><a href="http://wg21.link/cwg32">32</a></td>
<td>TC1</td>
<td>Clarification of explicit instantiation of non-exported templates</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="33">
<td><a href="http://wg21.link/cwg33">33</a></td>
<td>TC1</td>
<td>Argument dependent lookup and overloaded functions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="34">
<td><a href="http://wg21.link/cwg34">34</a></td>
<td>NAD</td>
<td>Argument dependent lookup and points of instantiation</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="35">
<td><a href="http://wg21.link/cwg35">35</a></td>
<td>TC1</td>
<td>Definition of default-initialization</td>
<td class="full" align="center">Duplicate of <a href="#178">178</a></td>
</tr>
<tr class="open" id="36">
<td><a href="http://wg21.link/cwg36">36</a></td>
<td>open</td>
<td><I>using-declaration</I>s in multiple-declaration contexts</td>
<td align="center">Not resolved</td>
</tr>
<tr id="37">
<td><a href="http://wg21.link/cwg37">37</a></td>
<td>NAD</td>
<td>When is uncaught_exception() true?</td>
<td class="none" align="center">Superseded by <a href="#475">475</a></td>
</tr>
<tr id="38">
<td><a href="http://wg21.link/cwg38">38</a></td>
<td>TC1</td>
<td>Explicit template arguments and operator functions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="39">
<td><a href="http://wg21.link/cwg39">39</a></td>
<td>CD1</td>
<td>Conflicting ambiguity rules</td>
<td class="none" align="center">No</td>
</tr>
<tr id="40">
<td><a href="http://wg21.link/cwg40">40</a></td>
<td>TC1</td>
<td>Syntax of <I>declarator-id</I></td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="41">
<td><a href="http://wg21.link/cwg41">41</a></td>
<td>TC1</td>
<td>Clarification of lookup of names after declarator-id</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="42">
<td><a href="http://wg21.link/cwg42">42</a></td>
<td>NAD</td>
<td>Redefining names from base classes</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="43">
<td><a href="http://wg21.link/cwg43">43</a></td>
<td>TC1</td>
<td>Copying base classes (PODs) using memcpy</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="44">
<td><a href="http://wg21.link/cwg44">44</a></td>
<td>CD1</td>
<td>Member specializations</td>
<td class="partial" align="center">Superseded by <a href="#727">727</a></td>
</tr>
<tr id="45">
<td><a href="http://wg21.link/cwg45">45</a></td>
<td>CD1</td>
<td>Access to nested classes</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="46">
<td><a href="http://wg21.link/cwg46">46</a></td>
<td>NAD</td>
<td>Explicit instantiation of member templates</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="47">
<td><a href="http://wg21.link/cwg47">47</a></td>
<td>NAD</td>
<td>Template friend issues</td>
<td class="full" align="center">Superseded by <a href="#329">329</a></td>
</tr>
<tr id="48">
<td><a href="http://wg21.link/cwg48">48</a></td>
<td>TC1</td>
<td>Definitions of unused static members</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="49">
<td><a href="http://wg21.link/cwg49">49</a></td>
<td>TC1</td>
<td>Restriction on non-type, non-value template arguments</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="50">
<td><a href="http://wg21.link/cwg50">50</a></td>
<td>NAD</td>
<td>Converting pointer to incomplete type to same type</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="51">
<td><a href="http://wg21.link/cwg51">51</a></td>
<td>TC1</td>
<td>Overloading and user-defined conversions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="52">
<td><a href="http://wg21.link/cwg52">52</a></td>
<td>TC1</td>
<td>Non-static members, member selection and access checking</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="53">
<td><a href="http://wg21.link/cwg53">53</a></td>
<td>TC1</td>
<td>Lvalue-to-rvalue conversion before certain static_casts</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="54">
<td><a href="http://wg21.link/cwg54">54</a></td>
<td>CD1</td>
<td>Static_cast from private base to derived class</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="55">
<td><a href="http://wg21.link/cwg55">55</a></td>
<td>NAD</td>
<td>Adding/subtracting pointer and enumeration value</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="56">
<td><a href="http://wg21.link/cwg56">56</a></td>
<td>TC1</td>
<td>Redeclaring typedefs within classes</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="57">
<td><a href="http://wg21.link/cwg57">57</a></td>
<td>open</td>
<td>Empty unions</td>
<td align="center">Not resolved</td>
</tr>
<tr id="58">
<td><a href="http://wg21.link/cwg58">58</a></td>
<td>CD1</td>
<td>Signedness of bit fields of enum type</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="59">
<td><a href="http://wg21.link/cwg59">59</a></td>
<td>TC1</td>
<td>Clarification of overloading and UDC to reference type</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="60">
<td><a href="http://wg21.link/cwg60">60</a></td>
<td>CD1</td>
<td>Reference binding and valid conversion sequences</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="61">
<td><a href="http://wg21.link/cwg61">61</a></td>
<td>NAD</td>
<td>Address of static member function "<TT>&amp;p-&gt;f</TT>"</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="62">
<td><a href="http://wg21.link/cwg62">62</a></td>
<td>CD1</td>
<td>Unnamed members of classes used as type parameters</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="63">
<td><a href="http://wg21.link/cwg63">63</a></td>
<td>CD1</td>
<td>Class instantiation from pointer conversion to void*, null and self</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="64">
<td><a href="http://wg21.link/cwg64">64</a></td>
<td>TC1</td>
<td>Partial ordering to disambiguate explicit specialization</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="65">
<td><a href="http://wg21.link/cwg65">65</a></td>
<td>TC1</td>
<td>Typo in default argument example</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="66">
<td><a href="http://wg21.link/cwg66">66</a></td>
<td>NAD</td>
<td>Visibility of default args vs overloads added after using-declaration</td>
<td class="none" align="center">No</td>
</tr>
<tr id="67">
<td><a href="http://wg21.link/cwg67">67</a></td>
<td>TC1</td>
<td>Evaluation of left side of object-expression</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="68">
<td><a href="http://wg21.link/cwg68">68</a></td>
<td>TC1</td>
<td>Grammar does not allow "friend class A&lt;int&gt;;"</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="69">
<td><a href="http://wg21.link/cwg69">69</a></td>
<td>TC1</td>
<td>Storage class specifiers on template declarations</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="70">
<td><a href="http://wg21.link/cwg70">70</a></td>
<td>CD1</td>
<td>Is an array bound a nondeduced context?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="71">
<td><a href="http://wg21.link/cwg71">71</a></td>
<td>NAD</td>
<td>Incorrect cross reference</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="72">
<td><a href="http://wg21.link/cwg72">72</a></td>
<td>dup</td>
<td>Linkage and storage class specifiers for templates</td>
<td class="full" align="center">Duplicate of <a href="#69">69</a></td>
</tr>
<tr id="73">
<td><a href="http://wg21.link/cwg73">73</a></td>
<td>TC1</td>
<td>Pointer equality</td>
<td class="none" align="center">No</td>
</tr>
<tr id="74">
<td><a href="http://wg21.link/cwg74">74</a></td>
<td>TC1</td>
<td>Enumeration value in direct-new-declarator</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="75">
<td><a href="http://wg21.link/cwg75">75</a></td>
<td>TC1</td>
<td>In-class initialized members must be const</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="76">
<td><a href="http://wg21.link/cwg76">76</a></td>
<td>TC1</td>
<td>Are const volatile variables considered "constant expressions"?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="77">
<td><a href="http://wg21.link/cwg77">77</a></td>
<td>CD1</td>
<td>The definition of friend does not allow nested classes to be friends</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="78">
<td><a href="http://wg21.link/cwg78">78</a></td>
<td>CD1</td>
<td>Section 8.5 paragraph 9 should state it only applies to non-static objects</td>
<td class="none" align="center">Superseded by <a href="#????">????</a></td>
</tr>
<tr id="79">
<td><a href="http://wg21.link/cwg79">79</a></td>
<td>dup</td>
<td>Alignment and placement new</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="80">
<td><a href="http://wg21.link/cwg80">80</a></td>
<td>TC1</td>
<td>Class members with same name as class</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="81">
<td><a href="http://wg21.link/cwg81">81</a></td>
<td>NAD</td>
<td>Null pointers and C compatibility</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="82">
<td><a href="http://wg21.link/cwg82">82</a></td>
<td>dup</td>
<td>Definition of "using" a constant expression</td>
<td class="full" align="center">Duplicate of <a href="#48">48</a></td>
</tr>
<tr id="83">
<td><a href="http://wg21.link/cwg83">83</a></td>
<td>TC1</td>
<td>Overloading and deprecated conversion of string literal</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="84">
<td><a href="http://wg21.link/cwg84">84</a></td>
<td>TC1</td>
<td>Overloading and conversion loophole used by <TT>auto_ptr</TT></td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="85">
<td><a href="http://wg21.link/cwg85">85</a></td>
<td>TC1</td>
<td>Redeclaration of member class</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="86">
<td><a href="http://wg21.link/cwg86">86</a></td>
<td>CD1</td>
<td>Lifetime of temporaries in query expressions</td>
<td class="full" align="center">Duplicate of <a href="#446">446</a></td>
</tr>
<tr id="87">
<td><a href="http://wg21.link/cwg87">87</a></td>
<td>CD1</td>
<td>Exception specifications on function parameters</td>
<td class="none" align="center">No</td>
</tr>
<tr id="88">
<td><a href="http://wg21.link/cwg88">88</a></td>
<td>NAD</td>
<td>Specialization of member constant templates</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="89">
<td><a href="http://wg21.link/cwg89">89</a></td>
<td>TC1</td>
<td>Object lifetime does not account for reference rebinding</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="90">
<td><a href="http://wg21.link/cwg90">90</a></td>
<td>TC1</td>
<td>Should the enclosing class be an "associated class" too?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="91">
<td><a href="http://wg21.link/cwg91">91</a></td>
<td>NAD</td>
<td>A union's associated types should include the union itself</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="92">
<td><a href="http://wg21.link/cwg92">92</a></td>
<td>CD4</td>
<td>Should <I>exception-specification</I>s be part of the type system?</td>
<td class="full" align="center">Clang 4 (C++17 onwards)</td>
</tr>
<tr id="93">
<td><a href="http://wg21.link/cwg93">93</a></td>
<td>TC1</td>
<td>Missing word in 3.8 <U>basic.life</U> paragraph 2</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="94">
<td><a href="http://wg21.link/cwg94">94</a></td>
<td>TC1</td>
<td>Inconsistencies in the descriptions of constant expressions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="95">
<td><a href="http://wg21.link/cwg95">95</a></td>
<td>NAD</td>
<td>Elaborated type specifiers referencing names declared in friend decls</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="96">
<td><a href="http://wg21.link/cwg96">96</a></td>
<td>C++11</td>
<td>Syntactic disambiguation using the <TT>template</TT> keyword</td>
<td class="none" align="center">No</td>
</tr>
<tr id="97">
<td><a href="http://wg21.link/cwg97">97</a></td>
<td>NAD</td>
<td>Use of bool constants in integral constant expressions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="98">
<td><a href="http://wg21.link/cwg98">98</a></td>
<td>TC1</td>
<td>Branching into try block</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="99">
<td><a href="http://wg21.link/cwg99">99</a></td>
<td>NAD</td>
<td>Partial ordering, references and cv-qualifiers</td>
<td class="full" align="center">Superseded by <a href="#214">214</a></td>
</tr>
<tr id="100">
<td><a href="http://wg21.link/cwg100">100</a></td>
<td>TC1</td>
<td>Clarify why string literals are not allowed as template arguments</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="101">
<td><a href="http://wg21.link/cwg101">101</a></td>
<td>TC1</td>
<td>Redeclaration of extern "C" names via using-declarations</td>
<td class="full" align="center">Clang 3.5</td>
</tr>
<tr id="102">
<td><a href="http://wg21.link/cwg102">102</a></td>
<td>NAD</td>
<td>Operator lookup rules do not work well with parts of the library</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="103">
<td><a href="http://wg21.link/cwg103">103</a></td>
<td>TC1</td>
<td>Is it <I>extended-namespace-definition</I> or <I>extension-namespace-definition</I> ?</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="104">
<td><a href="http://wg21.link/cwg104">104</a></td>
<td>NAD</td>
<td>Destroying the exception temp when no handler is found</td>
<td class="na" align="center">N/A (Library DR)</td>
</tr>
<tr id="105">
<td><a href="http://wg21.link/cwg105">105</a></td>
<td>TC1</td>
<td>Meaning of "template function"</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="106">
<td><a href="http://wg21.link/cwg106">106</a></td>
<td>CD1</td>
<td>Creating references to references during template deduction/instantiation</td>
<td class="full" align="center">Superseded by <a href="#540">540</a></td>
</tr>
<tr id="107">
<td><a href="http://wg21.link/cwg107">107</a></td>
<td>NAD</td>
<td>Linkage of operator functions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="108">
<td><a href="http://wg21.link/cwg108">108</a></td>
<td>TC1</td>
<td>Are classes nested in templates dependent?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="109">
<td><a href="http://wg21.link/cwg109">109</a></td>
<td>NAD</td>
<td>Allowing <TT>::template</TT> in <I>using-declaration</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="110">
<td><a href="http://wg21.link/cwg110">110</a></td>
<td>open</td>
<td>Can template functions and classes be declared in the same scope?</td>
<td align="center">Not resolved</td>
</tr>
<tr id="111">
<td><a href="http://wg21.link/cwg111">111</a></td>
<td>NAD</td>
<td>Copy constructors and cv-qualifiers</td>
<td class="full" align="center">Duplicate of <a href="#535">535</a></td>
</tr>
<tr id="112">
<td><a href="http://wg21.link/cwg112">112</a></td>
<td>CD1</td>
<td>Array types and cv-qualifiers</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="113">
<td><a href="http://wg21.link/cwg113">113</a></td>
<td>CD1</td>
<td>Visibility of called function</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="114">
<td><a href="http://wg21.link/cwg114">114</a></td>
<td>NAD</td>
<td>Virtual overriding by template member function specializations</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="115">
<td><a href="http://wg21.link/cwg115">115</a></td>
<td>CD1</td>
<td>Address of template-id</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="116">
<td><a href="http://wg21.link/cwg116">116</a></td>
<td>TC1</td>
<td>Equivalent and functionally-equivalent function templates</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="117">
<td><a href="http://wg21.link/cwg117">117</a></td>
<td>NAD</td>
<td>Timing of destruction of temporaries</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="118">
<td><a href="http://wg21.link/cwg118">118</a></td>
<td>CD1</td>
<td>Calls via pointers to virtual member functions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="119">
<td><a href="http://wg21.link/cwg119">119</a></td>
<td>CD1</td>
<td>Object lifetime and aggregate initialization</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="120">
<td><a href="http://wg21.link/cwg120">120</a></td>
<td>TC1</td>
<td>Nonexistent non-terminal <I>qualified-name</I></td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="121">
<td><a href="http://wg21.link/cwg121">121</a></td>
<td>TC1</td>
<td>Dependent type names with non-dependent <I>nested-name-specifier</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="122">
<td><a href="http://wg21.link/cwg122">122</a></td>
<td>CD1</td>
<td><I>template-id</I>s as <I>unqualified-id</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="123">
<td><a href="http://wg21.link/cwg123">123</a></td>
<td>TC1</td>
<td>Bad cross-reference</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="124">
<td><a href="http://wg21.link/cwg124">124</a></td>
<td>CD1</td>
<td>Lifetime of temporaries in default initialization of class arrays</td>
<td class="none" align="center">Duplicate of <a href="#201">201</a></td>
</tr>
<tr id="125">
<td><a href="http://wg21.link/cwg125">125</a></td>
<td>CD1</td>
<td>Ambiguity in <TT>friend</TT> declaration syntax</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="126">
<td><a href="http://wg21.link/cwg126">126</a></td>
<td>TC1</td>
<td>Exception specifications and <TT>const</TT></td>
<td class="partial" align="center">Partial</td>
</tr>
<tr id="127">
<td><a href="http://wg21.link/cwg127">127</a></td>
<td>TC1</td>
<td>Ambiguity in description of matching deallocation function</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="128">
<td><a href="http://wg21.link/cwg128">128</a></td>
<td>TC1</td>
<td>Casting between enum types</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="129">
<td><a href="http://wg21.link/cwg129">129</a></td>
<td>CD3</td>
<td>Stability of uninitialized auto variables</td>
<td class="full" align="center">Duplicate of <a href="#616">616</a></td>
</tr>
<tr id="130">
<td><a href="http://wg21.link/cwg130">130</a></td>
<td>NAD</td>
<td>Sequence points and <I>new-expression</I>s</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="131">
<td><a href="http://wg21.link/cwg131">131</a></td>
<td>TC1</td>
<td>Typo in Lao characters</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="132">
<td><a href="http://wg21.link/cwg132">132</a></td>
<td>NAD</td>
<td>Local types and linkage</td>
<td class="none" align="center">No</td>
</tr>
<tr id="133">
<td><a href="http://wg21.link/cwg133">133</a></td>
<td>dup</td>
<td>Exception specifications and checking</td>
<td class="none" align="center">Duplicate of <a href="#87">87</a></td>
</tr>
<tr id="134">
<td><a href="http://wg21.link/cwg134">134</a></td>
<td>TC1</td>
<td>Template classes and <I>declarator-id</I>s</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="135">
<td><a href="http://wg21.link/cwg135">135</a></td>
<td>TC1</td>
<td>Class type in in-class member function definitions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="136">
<td><a href="http://wg21.link/cwg136">136</a></td>
<td>CD1</td>
<td>Default arguments and friend declarations</td>
<td class="full" align="center">Clang 3.4</td>
</tr>
<tr id="137">
<td><a href="http://wg21.link/cwg137">137</a></td>
<td>TC1</td>
<td><TT>static_cast</TT> of <I>cv</I> <TT>void*</TT></td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="138">
<td><a href="http://wg21.link/cwg138">138</a></td>
<td>drafting</td>
<td>Friend declaration name lookup</td>
<td align="center">Not resolved</td>
</tr>
<tr id="139">
<td><a href="http://wg21.link/cwg139">139</a></td>
<td>CD1</td>
<td>Error in <TT>friend</TT> lookup example</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="140">
<td><a href="http://wg21.link/cwg140">140</a></td>
<td>CD1</td>
<td>Agreement of parameter declarations</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="141">
<td><a href="http://wg21.link/cwg141">141</a></td>
<td>CD1</td>
<td>Non-member function templates in member access expressions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="142">
<td><a href="http://wg21.link/cwg142">142</a></td>
<td>TC1</td>
<td>Injection-related errors in access example</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="143">
<td><a href="http://wg21.link/cwg143">143</a></td>
<td>CD1</td>
<td>Friends and Koenig lookup</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="144">
<td><a href="http://wg21.link/cwg144">144</a></td>
<td>open</td>
<td>Position of <TT>friend</TT> specifier</td>
<td align="center">Not resolved</td>
</tr>
<tr id="145">
<td><a href="http://wg21.link/cwg145">145</a></td>
<td>TC1</td>
<td>Deprecation of prefix <TT>++</TT></td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="146">
<td><a href="http://wg21.link/cwg146">146</a></td>
<td>open</td>
<td>Floating-point zero</td>
<td align="center">Not resolved</td>
</tr>
<tr id="147">
<td><a href="http://wg21.link/cwg147">147</a></td>
<td>TC1</td>
<td>Naming the constructor</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="148">
<td><a href="http://wg21.link/cwg148">148</a></td>
<td>TC1</td>
<td>POD classes and pointers to members</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="149">
<td><a href="http://wg21.link/cwg149">149</a></td>
<td>TC1</td>
<td>Accessibility and ambiguity</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="150">
<td><a href="http://wg21.link/cwg150">150</a></td>
<td>C++17</td>
<td>Template template parameters and default arguments</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="151">
<td><a href="http://wg21.link/cwg151">151</a></td>
<td>TC1</td>
<td>Terminology of zero-initialization</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="152">
<td><a href="http://wg21.link/cwg152">152</a></td>
<td>TC1</td>
<td><TT>explicit</TT> copy constructors</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="153">
<td><a href="http://wg21.link/cwg153">153</a></td>
<td>TC1</td>
<td>Misleading wording (rank of conversion)</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="154">
<td><a href="http://wg21.link/cwg154">154</a></td>
<td>NAD</td>
<td>Anonymous unions in unnamed namespaces</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="155">
<td><a href="http://wg21.link/cwg155">155</a></td>
<td>dup</td>
<td>Brace initializer for scalar</td>
<td class="full" align="center">Duplicate of <a href="#632">632</a></td>
</tr>
<tr class="open" id="156">
<td><a href="http://wg21.link/cwg156">156</a></td>
<td>drafting</td>
<td>Name lookup for conversion functions</td>
<td align="center">Not resolved</td>
</tr>
<tr class="open" id="157">
<td><a href="http://wg21.link/cwg157">157</a></td>
<td>open</td>
<td>Omitted typedef declarator</td>
<td align="center">Not resolved</td>
</tr>
<tr id="158">
<td><a href="http://wg21.link/cwg158">158</a></td>
<td>CD1</td>
<td>Aliasing and qualification conversions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="159">
<td><a href="http://wg21.link/cwg159">159</a></td>
<td>TC1</td>
<td>Namespace qualification in declarators</td>
<td class="full" align="center">Clang 3.5</td>
</tr>
<tr id="160">
<td><a href="http://wg21.link/cwg160">160</a></td>
<td>CD1</td>
<td>Missing <TT>std::</TT> qualification</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="161">
<td><a href="http://wg21.link/cwg161">161</a></td>
<td>TC1</td>
<td>Access to protected nested type</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="162">
<td><a href="http://wg21.link/cwg162">162</a></td>
<td>CD1</td>
<td>(<TT>&amp;C::f)()</TT> with nonstatic members</td>
<td class="none" align="center">No</td>
</tr>
<tr id="163">
<td><a href="http://wg21.link/cwg163">163</a></td>
<td>TC1</td>
<td>Description of subaggregate initializer</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="164">
<td><a href="http://wg21.link/cwg164">164</a></td>
<td>TC1</td>
<td>Overlap between Koenig and normal lookup</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="165">
<td><a href="http://wg21.link/cwg165">165</a></td>
<td>NAD</td>
<td>Definitions of friends and block-scope externs</td>
<td class="none" align="center">No</td>
</tr>
<tr id="166">
<td><a href="http://wg21.link/cwg166">166</a></td>
<td>TC1</td>
<td>Friend declarations of <I>template-id</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="167">
<td><a href="http://wg21.link/cwg167">167</a></td>
<td>NAD</td>
<td>Deprecating static functions</td>
<td class="none" align="center">Superseded by <a href="#1012">1012</a></td>
</tr>
<tr id="168">
<td><a href="http://wg21.link/cwg168">168</a></td>
<td>NAD</td>
<td>C linkage for static member functions</td>
<td class="none" align="center">No</td>
</tr>
<tr id="169">
<td><a href="http://wg21.link/cwg169">169</a></td>
<td>NAD</td>
<td><I>template-id</I>s in <I>using-declaration</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="170">
<td><a href="http://wg21.link/cwg170">170</a></td>
<td>drafting</td>
<td>Pointer-to-member conversions</td>
<td align="center">Not resolved</td>
</tr>
<tr id="171">
<td><a href="http://wg21.link/cwg171">171</a></td>
<td>TC1</td>
<td>Global namespace scope</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="172">
<td><a href="http://wg21.link/cwg172">172</a></td>
<td>CD1</td>
<td>Unsigned int as underlying type of enum</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="173">
<td><a href="http://wg21.link/cwg173">173</a></td>
<td>TC1</td>
<td>Constraints on execution character set</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="174">
<td><a href="http://wg21.link/cwg174">174</a></td>
<td>NAD</td>
<td>Undeprecating global static</td>
<td class="none" align="center">Superseded by <a href="#1012">1012</a></td>
</tr>
<tr id="175">
<td><a href="http://wg21.link/cwg175">175</a></td>
<td>CD1</td>
<td>Class name injection and base name access</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="176">
<td><a href="http://wg21.link/cwg176">176</a></td>
<td>TC1</td>
<td>Name injection and templates</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="177">
<td><a href="http://wg21.link/cwg177">177</a></td>
<td>CD1</td>
<td>Lvalues vs rvalues in copy-initialization</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="178">
<td><a href="http://wg21.link/cwg178">178</a></td>
<td>TC1</td>
<td>More on value-initialization</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="179">
<td><a href="http://wg21.link/cwg179">179</a></td>
<td>TC1</td>
<td>Function pointers and subtraction</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="180">
<td><a href="http://wg21.link/cwg180">180</a></td>
<td>CD1</td>
<td><TT>typename</TT> and elaborated types</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="181">
<td><a href="http://wg21.link/cwg181">181</a></td>
<td>TC1</td>
<td>Errors in template <I>template-parameter</I> example</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="182">
<td><a href="http://wg21.link/cwg182">182</a></td>
<td>NAD</td>
<td>Access checking on explicit specializations</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="183">
<td><a href="http://wg21.link/cwg183">183</a></td>
<td>TC1</td>
<td><TT>typename</TT> in explicit specializations</td>
<td class="full" align="center">Superseded by <a href="#382">382</a></td>
</tr>
<tr id="184">
<td><a href="http://wg21.link/cwg184">184</a></td>
<td>CD1</td>
<td>Default arguments in template <I>template-parameter</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="185">
<td><a href="http://wg21.link/cwg185">185</a></td>
<td>TC1</td>
<td>"Named" temporaries and copy elision</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr class="open" id="186">
<td><a href="http://wg21.link/cwg186">186</a></td>
<td>open</td>
<td>Name hiding and template <I>template-parameter</I>s</td>
<td align="center">Not resolved</td>
</tr>
<tr id="187">
<td><a href="http://wg21.link/cwg187">187</a></td>
<td>TC1</td>
<td>Scope of template parameter names</td>
<td class="full" align="center">Superseded by <a href="#481">481</a></td>
</tr>
<tr id="188">
<td><a href="http://wg21.link/cwg188">188</a></td>
<td>TC1</td>
<td>Comma operator and rvalue conversion</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="189">
<td><a href="http://wg21.link/cwg189">189</a></td>
<td>drafting</td>
<td>Definition of <I>operator</I> and <I>punctuator</I></td>
<td align="center">Not resolved</td>
</tr>
<tr id="190">
<td><a href="http://wg21.link/cwg190">190</a></td>
<td>TC1</td>
<td>Layout-compatible POD-struct types</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr class="open" id="191">
<td><a href="http://wg21.link/cwg191">191</a></td>
<td>open</td>
<td>Name lookup does not handle complex nesting</td>
<td align="center">Not resolved</td>
</tr>
<tr class="open" id="192">
<td><a href="http://wg21.link/cwg192">192</a></td>
<td>drafting</td>
<td>Name lookup in parameters</td>
<td align="center">Not resolved</td>
</tr>
<tr id="193">
<td><a href="http://wg21.link/cwg193">193</a></td>
<td>TC1</td>
<td>Order of destruction of local automatics of destructor</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="194">
<td><a href="http://wg21.link/cwg194">194</a></td>
<td>TC1</td>
<td>Identifying constructors</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="195">
<td><a href="http://wg21.link/cwg195">195</a></td>
<td>CD1</td>
<td>Converting between function and object pointers</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="196">
<td><a href="http://wg21.link/cwg196">196</a></td>
<td>open</td>
<td>Arguments to deallocation functions</td>
<td align="center">Not resolved</td>
</tr>
<tr id="197">
<td><a href="http://wg21.link/cwg197">197</a></td>
<td>CD1</td>
<td>Issues with two-stage lookup of dependent names</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="198">
<td><a href="http://wg21.link/cwg198">198</a></td>
<td>CD1</td>
<td>Definition of "use" in local and nested classes</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="199">
<td><a href="http://wg21.link/cwg199">199</a></td>
<td>CD1</td>
<td>Order of destruction of temporaries</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="200">
<td><a href="http://wg21.link/cwg200">200</a></td>
<td>dup</td>
<td>Partial ordering and explicit arguments</td>
<td class="full" align="center">Duplicate of <a href="#214">214</a></td>
</tr>
<tr id="201">
<td><a href="http://wg21.link/cwg201">201</a></td>
<td>CD1</td>
<td>Order of destruction of temporaries in initializers</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="202">
<td><a href="http://wg21.link/cwg202">202</a></td>
<td>TC1</td>
<td>Use of overloaded function name</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="203">
<td><a href="http://wg21.link/cwg203">203</a></td>
<td>NAD</td>
<td>Type of address-of-member expression</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="204">
<td><a href="http://wg21.link/cwg204">204</a></td>
<td>CD1</td>
<td>Exported class templates</td>
<td class="none" align="center">No</td>
</tr>
<tr class="open" id="205">
<td><a href="http://wg21.link/cwg205">205</a></td>
<td>drafting</td>
<td>Templates and static data members</td>
<td align="center">Not resolved</td>
</tr>
<tr id="206">
<td><a href="http://wg21.link/cwg206">206</a></td>
<td>TC1</td>
<td>Semantic constraints on non-dependent names</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="207">
<td><a href="http://wg21.link/cwg207">207</a></td>
<td>CD1</td>
<td><I>using-declaration</I>s and protected access</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="208">
<td><a href="http://wg21.link/cwg208">208</a></td>
<td>CD1</td>
<td>Rethrowing exceptions in nested handlers</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="209">
<td><a href="http://wg21.link/cwg209">209</a></td>
<td>NAD</td>
<td>Must friend declaration names be
accessible?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="210">
<td><a href="http://wg21.link/cwg210">210</a></td>
<td>TC1</td>
<td>What is the type matched by an exception handler?</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="211">
<td><a href="http://wg21.link/cwg211">211</a></td>
<td>NAD</td>
<td>Constructors should not be allowed to return normally after an exception</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="212">
<td><a href="http://wg21.link/cwg212">212</a></td>
<td>CD4</td>
<td>Implicit instantiation is not described clearly enough</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="213">
<td><a href="http://wg21.link/cwg213">213</a></td>
<td>TC1</td>
<td>Lookup in dependent base classes</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="214">
<td><a href="http://wg21.link/cwg214">214</a></td>
<td>CD1</td>
<td>Partial ordering of function templates is underspecified</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="215">
<td><a href="http://wg21.link/cwg215">215</a></td>
<td>CD1</td>
<td>Template parameters are not allowed in <I>nested-name-specifier</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="216">
<td><a href="http://wg21.link/cwg216">216</a></td>
<td>CD1</td>
<td>Linkage of nameless class-scope enumeration types</td>
<td class="none" align="center">No</td>
</tr>
<tr id="217">
<td><a href="http://wg21.link/cwg217">217</a></td>
<td>TC1</td>
<td>Default arguments for non-template member functions of class templates</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="218">
<td><a href="http://wg21.link/cwg218">218</a></td>
<td>CD1</td>
<td>Specification of Koenig lookup</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="219">
<td><a href="http://wg21.link/cwg219">219</a></td>
<td>NAD</td>
<td>Cannot defend against destructors that throw exceptions</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="220">
<td><a href="http://wg21.link/cwg220">220</a></td>
<td>CD1</td>
<td>All deallocation functions should be required not to throw</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="221">
<td><a href="http://wg21.link/cwg221">221</a></td>
<td>CD1</td>
<td>Must compound assignment operators be member functions?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="222">
<td><a href="http://wg21.link/cwg222">222</a></td>
<td>CD1</td>
<td>Sequence points and lvalue-returning operators</td>
<td class="full" align="center">Duplicate of <a href="#637">637</a></td>
</tr>
<tr id="223">
<td><a href="http://wg21.link/cwg223">223</a></td>
<td>CD3</td>
<td>The meaning of deprecation</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="224">
<td><a href="http://wg21.link/cwg224">224</a></td>
<td>CD1</td>
<td>Definition of dependent names</td>
<td class="none" align="center">No</td>
</tr>
<tr id="225">
<td><a href="http://wg21.link/cwg225">225</a></td>
<td>NAD</td>
<td>Koenig lookup and fundamental types</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="226">
<td><a href="http://wg21.link/cwg226">226</a></td>
<td>CD1</td>
<td>Default template arguments for function templates</td>
<td class="none" align="center">No</td>
</tr>
<tr id="227">
<td><a href="http://wg21.link/cwg227">227</a></td>
<td>TC1</td>
<td>How many scopes in an <TT>if</TT> statement?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="228">
<td><a href="http://wg21.link/cwg228">228</a></td>
<td>CD1</td>
<td>Use of <TT>template</TT> keyword with non-member templates</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="229">
<td><a href="http://wg21.link/cwg229">229</a></td>
<td>NAD</td>
<td>Partial specialization of function templates</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="230">
<td><a href="http://wg21.link/cwg230">230</a></td>
<td>NAD</td>
<td>Calls to pure virtual functions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="231">
<td><a href="http://wg21.link/cwg231">231</a></td>
<td>NAD</td>
<td>Visibility of names after <I>using-directive</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="232">
<td><a href="http://wg21.link/cwg232">232</a></td>
<td>drafting</td>
<td>Is indirection through a null pointer undefined behavior?</td>
<td align="center">Not resolved</td>
</tr>
<tr class="open" id="233">
<td><a href="http://wg21.link/cwg233">233</a></td>
<td>open</td>
<td>References vs pointers in UDC overload resolution</td>
<td align="center">Not resolved</td>
</tr>
<tr id="234">
<td><a href="http://wg21.link/cwg234">234</a></td>
<td>NAD</td>
<td>Reuse of base class subobjects</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="235">
<td><a href="http://wg21.link/cwg235">235</a></td>
<td>TC1</td>
<td>Assignment vs initialization</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="236">
<td><a href="http://wg21.link/cwg236">236</a></td>
<td>NAD</td>
<td>Explicit temporaries and integral constant expressions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="237">
<td><a href="http://wg21.link/cwg237">237</a></td>
<td>CD1</td>
<td>Explicit instantiation and base class members</td>
<td class="full" align="center">Duplicate of <a href="#470">470</a></td>
</tr>
<tr id="238">
<td><a href="http://wg21.link/cwg238">238</a></td>
<td>CD4</td>
<td>Precision and accuracy constraints on floating point</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="239">
<td><a href="http://wg21.link/cwg239">239</a></td>
<td>CD1</td>
<td>Footnote 116 and Koenig lookup</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="240">
<td><a href="http://wg21.link/cwg240">240</a></td>
<td>CD3</td>
<td>Uninitialized values and undefined behavior</td>
<td class="full" align="center">Duplicate of <a href="#616">616</a></td>
</tr>
<tr id="241">
<td><a href="http://wg21.link/cwg241">241</a></td>
<td>TC1</td>
<td>Error in example in 14.8.1</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="242">
<td><a href="http://wg21.link/cwg242">242</a></td>
<td>CD4</td>
<td>Interpretation of old-style casts</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="243">
<td><a href="http://wg21.link/cwg243">243</a></td>
<td>NAD</td>
<td>Weighting of conversion functions in direct-initialization</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="244">
<td><a href="http://wg21.link/cwg244">244</a></td>
<td>CD1</td>
<td>Destructor lookup</td>
<td class="partial" align="center">Partial</td>
</tr>
<tr id="245">
<td><a href="http://wg21.link/cwg245">245</a></td>
<td>CD1</td>
<td>Name lookup in <I>elaborated-type-specifier</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="246">
<td><a href="http://wg21.link/cwg246">246</a></td>
<td>CD1</td>
<td>Jumps in <I>function-try-block</I> handlers</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="247">
<td><a href="http://wg21.link/cwg247">247</a></td>
<td>NAD</td>
<td>Pointer-to-member casts and function overload resolution</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="248">
<td><a href="http://wg21.link/cwg248">248</a></td>
<td>C++11</td>
<td>Identifier characters</td>
<td class="full" align="center">Yes (C++11 onwards)</td>
</tr>
<tr id="249">
<td><a href="http://wg21.link/cwg249">249</a></td>
<td>TC1</td>
<td>What is a member function template?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="250">
<td><a href="http://wg21.link/cwg250">250</a></td>
<td>TC1</td>
<td>Address of function template specialization with non-deduced template arguments</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="251">
<td><a href="http://wg21.link/cwg251">251</a></td>
<td>open</td>
<td>How many signed integer types are there?</td>
<td align="center">Not resolved</td>
</tr>
<tr id="252">
<td><a href="http://wg21.link/cwg252">252</a></td>
<td>CD1</td>
<td>Looking up deallocation functions in virtual destructors</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="253">
<td><a href="http://wg21.link/cwg253">253</a></td>
<td>C++17</td>
<td>Why must empty or fully-initialized const objects be initialized?</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="254">
<td><a href="http://wg21.link/cwg254">254</a></td>
<td>CD1</td>
<td>Definitional problems with <I>elaborated-type-specifier</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="255">
<td><a href="http://wg21.link/cwg255">255</a></td>
<td>drafting</td>
<td>Placement deallocation functions and lookup ambiguity</td>
<td align="center">Not resolved</td>
</tr>
<tr id="256">
<td><a href="http://wg21.link/cwg256">256</a></td>
<td>CD1</td>
<td>Overflow in size calculations</td>
<td class="none" align="center">Duplicate of <a href="#624">624</a></td>
</tr>
<tr id="257">
<td><a href="http://wg21.link/cwg257">257</a></td>
<td>CD2</td>
<td>Abstract base constructors and virtual base initialization</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="258">
<td><a href="http://wg21.link/cwg258">258</a></td>
<td>CD1</td>
<td><I>using-declaration</I>s and cv-qualifiers</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="259">
<td><a href="http://wg21.link/cwg259">259</a></td>
<td>CD1</td>
<td>Restrictions on explicit specialization and instantiation</td>
<td class="full" align="center">Clang 4</td>
</tr>
<tr class="open" id="260">
<td><a href="http://wg21.link/cwg260">260</a></td>
<td>open</td>
<td>User-defined conversions and built-in <TT>operator=</TT></td>
<td align="center">Not resolved</td>
</tr>
<tr id="261">
<td><a href="http://wg21.link/cwg261">261</a></td>
<td>CD1</td>
<td>When is a deallocation function "used?"</td>
<td class="none" align="center">No</td>
</tr>
<tr id="262">
<td><a href="http://wg21.link/cwg262">262</a></td>
<td>CD1</td>
<td>Default arguments and ellipsis</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="263">
<td><a href="http://wg21.link/cwg263">263</a></td>
<td>CD1</td>
<td>Can a constructor be declared a friend?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="264">
<td><a href="http://wg21.link/cwg264">264</a></td>
<td>open</td>
<td>Unusable template constructors and conversion functions</td>
<td align="center">Not resolved</td>
</tr>
<tr id="265">
<td><a href="http://wg21.link/cwg265">265</a></td>
<td>dup</td>
<td>Destructors, exceptions, and deallocation</td>
<td class="none" align="center">Duplicate of <a href="#353">353</a></td>
</tr>
<tr id="266">
<td><a href="http://wg21.link/cwg266">266</a></td>
<td>NAD</td>
<td>No grammar sentence symbol</td>
<td class="na" align="center">N/A</td>
</tr>
<tr class="open" id="267">
<td><a href="http://wg21.link/cwg267">267</a></td>
<td>open</td>
<td>Alignment requirement for <I>new-expression</I>s</td>
<td align="center">Not resolved</td>
</tr>
<tr class="open" id="268">
<td><a href="http://wg21.link/cwg268">268</a></td>
<td>open</td>
<td>Macro name suppression in rescanned replacement text</td>
<td align="center">Not resolved</td>
</tr>
<tr id="269">
<td><a href="http://wg21.link/cwg269">269</a></td>
<td>NAD</td>
<td>Order of initialization of multiply-defined static data members
of class templates</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="270">
<td><a href="http://wg21.link/cwg270">270</a></td>
<td>CD1</td>
<td>Order of initialization of static data members of class templates</td>
<td class="na" align="center">N/A</td>
</tr>
<tr class="open" id="271">
<td><a href="http://wg21.link/cwg271">271</a></td>
<td>open</td>
<td>Explicit instantiation and template argument deduction</td>
<td align="center">Not resolved</td>
</tr>
<tr id="272">
<td><a href="http://wg21.link/cwg272">272</a></td>
<td>CD1</td>
<td>Explicit destructor invocation and <I>qualified-id</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="273">
<td><a href="http://wg21.link/cwg273">273</a></td>
<td>CD1</td>
<td>POD classes and <TT>operator&amp;()</TT></td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="274">
<td><a href="http://wg21.link/cwg274">274</a></td>
<td>CD1</td>
<td>Cv-qualification and char-alias access to out-of-lifetime objects</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="275">
<td><a href="http://wg21.link/cwg275">275</a></td>
<td>CD1</td>
<td>Explicit instantiation/specialization and <I>using-directive</I>s</td>
<td class="none" align="center">No</td>
</tr>
<tr id="276">
<td><a href="http://wg21.link/cwg276">276</a></td>
<td>CD1</td>
<td>Order of destruction of parameters and temporaries</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="277">
<td><a href="http://wg21.link/cwg277">277</a></td>
<td>CD1</td>
<td>Zero-initialization of pointers</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="278">
<td><a href="http://wg21.link/cwg278">278</a></td>
<td>open</td>
<td>External linkage and nameless entities</td>
<td align="center">Not resolved</td>
</tr>
<tr class="open" id="279">
<td><a href="http://wg21.link/cwg279">279</a></td>
<td>open</td>
<td>Correspondence of "names for linkage purposes"</td>
<td align="center">Not resolved</td>
</tr>
<tr id="280">
<td><a href="http://wg21.link/cwg280">280</a></td>
<td>CD1</td>
<td>Access and surrogate call functions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="281">
<td><a href="http://wg21.link/cwg281">281</a></td>
<td>CD1</td>
<td><TT>inline</TT> specifier in <TT>friend</TT> declarations</td>
<td class="none" align="center">No</td>
</tr>
<tr class="open" id="282">
<td><a href="http://wg21.link/cwg282">282</a></td>
<td>open</td>
<td>Namespace for <TT>extended_type_info</TT></td>
<td align="center">Not resolved</td>
</tr>
<tr id="283">
<td><a href="http://wg21.link/cwg283">283</a></td>
<td>CD1</td>
<td>Template <I>type-parameter</I>s are not syntactically <I>type-name</I>s</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="284">
<td><a href="http://wg21.link/cwg284">284</a></td>
<td>CD1</td>
<td><I>qualified-id</I>s in class declarations</td>
<td class="none" align="center">No</td>
</tr>
<tr id="285">
<td><a href="http://wg21.link/cwg285">285</a></td>
<td>NAD</td>
<td>Identifying a function template being specialized</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="286">
<td><a href="http://wg21.link/cwg286">286</a></td>
<td>CD1</td>
<td>Incorrect example in partial specialization</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="287">
<td><a href="http://wg21.link/cwg287">287</a></td>
<td>drafting</td>
<td>Order dependencies in template instantiation</td>
<td align="center">Not resolved</td>
</tr>
<tr id="288">
<td><a href="http://wg21.link/cwg288">288</a></td>
<td>CD1</td>
<td>Misuse of "static type" in describing pointers</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="289">
<td><a href="http://wg21.link/cwg289">289</a></td>
<td>CD1</td>
<td>Incomplete list of contexts requiring a complete type</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="290">
<td><a href="http://wg21.link/cwg290">290</a></td>
<td>NAD</td>
<td>Should memcpy be allowed into a POD with a const member?</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="291">
<td><a href="http://wg21.link/cwg291">291</a></td>
<td>CD1</td>
<td>Overload resolution needed when binding reference to class rvalue</td>
<td class="full" align="center">Duplicate of <a href="#391">391</a></td>
</tr>
<tr id="292">
<td><a href="http://wg21.link/cwg292">292</a></td>
<td>CD3</td>
<td>Deallocation on exception in <TT>new</TT> before arguments evaluated</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr class="open" id="293">
<td><a href="http://wg21.link/cwg293">293</a></td>
<td>open</td>
<td>Syntax of explicit instantiation/specialization too permissive</td>
<td align="center">Not resolved</td>
</tr>
<tr id="294">
<td><a href="http://wg21.link/cwg294">294</a></td>
<td>NAD</td>
<td>Can <TT>static_cast</TT> drop exception specifications?</td>
<td class="none" align="center">No</td>
</tr>
<tr id="295">
<td><a href="http://wg21.link/cwg295">295</a></td>
<td>CD1</td>
<td>cv-qualifiers on function types</td>
<td class="full" align="center">Clang 3.7</td>
</tr>
<tr id="296">
<td><a href="http://wg21.link/cwg296">296</a></td>
<td>CD1</td>
<td>Can conversion functions be static?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="297">
<td><a href="http://wg21.link/cwg297">297</a></td>
<td>open</td>
<td>Which template does an explicit specialization specialize?</td>
<td align="center">Not resolved</td>
</tr>
<tr id="298">
<td><a href="http://wg21.link/cwg298">298</a></td>
<td>CD1</td>
<td><TT>T::x</TT> when <TT>T</TT> is cv-qualified</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="299">
<td><a href="http://wg21.link/cwg299">299</a></td>
<td>CD1</td>
<td>Conversion on array bound expression in <TT>new</TT></td>
<td class="full" align="center">Yes (C++11 onwards)</td>
</tr>
<tr id="300">
<td><a href="http://wg21.link/cwg300">300</a></td>
<td>CD1</td>
<td>References to functions in template argument deduction</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="301">
<td><a href="http://wg21.link/cwg301">301</a></td>
<td>CD1</td>
<td>Syntax for <I>template-name</I></td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="302">
<td><a href="http://wg21.link/cwg302">302</a></td>
<td>CD1</td>
<td>Value-initialization and generation of default constructor</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="303">
<td><a href="http://wg21.link/cwg303">303</a></td>
<td>NAD</td>
<td>Integral promotions on bit-fields</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="304">
<td><a href="http://wg21.link/cwg304">304</a></td>
<td>TC1</td>
<td>Value-initialization of a reference</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="305">
<td><a href="http://wg21.link/cwg305">305</a></td>
<td>CD1</td>
<td>Name lookup in destructor call</td>
<td class="none" align="center">No</td>
</tr>
<tr id="306">
<td><a href="http://wg21.link/cwg306">306</a></td>
<td>CD1</td>
<td>Ambiguity by class name injection</td>
<td class="none" align="center">No</td>
</tr>
<tr id="307">
<td><a href="http://wg21.link/cwg307">307</a></td>
<td>NAD</td>
<td>Initialization of a virtual base class subobject</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="308">
<td><a href="http://wg21.link/cwg308">308</a></td>
<td>NAD</td>
<td>Catching exceptions with ambiguous base classes</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="309">
<td><a href="http://wg21.link/cwg309">309</a></td>
<td>CD1</td>
<td>Linkage of entities whose names are not simply identifiers, in introduction</td>
<td class="full" align="center">Duplicate of <a href="#485">485</a></td>
</tr>
<tr class="open" id="310">
<td><a href="http://wg21.link/cwg310">310</a></td>
<td>open</td>
<td>Can function templates differing only in parameter cv-qualifiers be overloaded?</td>
<td align="center">Not resolved</td>
</tr>
<tr id="311">
<td><a href="http://wg21.link/cwg311">311</a></td>
<td>NAD</td>
<td>Using qualified name to reopen nested namespace</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="312">
<td><a href="http://wg21.link/cwg312">312</a></td>
<td>CD3</td>
<td>&#8220;use&#8221; of invalid pointer value not defined</td>
<td class="full" align="center">Duplicate of <a href="#616">616</a></td>
</tr>
<tr id="313">
<td><a href="http://wg21.link/cwg313">313</a></td>
<td>dup</td>
<td>Class with single conversion function to integral as array size in <TT>new</TT></td>
<td class="full" align="center">Duplicate of <a href="#299">299</a> (C++11 onwards)</td>
</tr>
<tr id="314">
<td><a href="http://wg21.link/cwg314">314</a></td>
<td>C++17</td>
<td><TT>template</TT> in base class specifier</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="315">
<td><a href="http://wg21.link/cwg315">315</a></td>
<td>NAD</td>
<td>Is call of static member function through null pointer undefined?</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="316">
<td><a href="http://wg21.link/cwg316">316</a></td>
<td>NAD</td>
<td>Injected-class-name of template used as template template parameter</td>
<td class="full" align="center">Superseded by <a href="#1004">1004</a></td>
</tr>
<tr id="317">
<td><a href="http://wg21.link/cwg317">317</a></td>
<td>CD1</td>
<td>Can a function be declared inline after it has been called?</td>
<td class="full" align="center">Clang 3.5</td>
</tr>
<tr id="318">
<td><a href="http://wg21.link/cwg318">318</a></td>
<td>CD1</td>
<td><TT>struct A::A</TT> should not name the constructor of <TT>A</TT></td>
<td class="full" align="center">Superseded by <a href="#1310">1310</a></td>
</tr>
<tr id="319">
<td><a href="http://wg21.link/cwg319">319</a></td>
<td>CD1</td>
<td>Use of names without linkage in declaring entities with linkage</td>
<td class="none" align="center">No</td>
</tr>
<tr id="320">
<td><a href="http://wg21.link/cwg320">320</a></td>
<td>CD1</td>
<td>Question on copy constructor elision example</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="321">
<td><a href="http://wg21.link/cwg321">321</a></td>
<td>dup</td>
<td>Associated classes and namespaces for argument-dependent lookup</td>
<td class="full" align="center">Duplicate of <a href="#557">557</a></td>
</tr>
<tr id="322">
<td><a href="http://wg21.link/cwg322">322</a></td>
<td>CD1</td>
<td>Deduction of reference conversions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="323">
<td><a href="http://wg21.link/cwg323">323</a></td>
<td>CD1</td>
<td>Where must <TT>export</TT> appear?</td>
<td class="none" align="center">No</td>
</tr>
<tr id="324">
<td><a href="http://wg21.link/cwg324">324</a></td>
<td>CD1</td>
<td>Can "<TT>&amp;</TT>" be applied to assignment to bit-field?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="325">
<td><a href="http://wg21.link/cwg325">325</a></td>
<td>drafting</td>
<td>When are default arguments parsed?</td>
<td align="center">Not resolved</td>
</tr>
<tr id="326">
<td><a href="http://wg21.link/cwg326">326</a></td>
<td>CD1</td>
<td>Wording for definition of trivial constructor</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="327">
<td><a href="http://wg21.link/cwg327">327</a></td>
<td>CD1</td>
<td>Use of "structure" without definition</td>
<td class="na" align="center">Duplicate of <a href="#538">538</a></td>
</tr>
<tr id="328">
<td><a href="http://wg21.link/cwg328">328</a></td>
<td>CD1</td>
<td>Missing requirement that class member types be complete</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="329">
<td><a href="http://wg21.link/cwg329">329</a></td>
<td>CD1</td>
<td>Evaluation of friends of templates</td>
<td class="full" align="center">Clang 3.5</td>
</tr>
<tr id="330">
<td><a href="http://wg21.link/cwg330">330</a></td>
<td>CD4</td>
<td>Qualification conversions and pointers to arrays of pointers</td>
<td class="full" align="center">Clang 7</td>
</tr>
<tr id="331">
<td><a href="http://wg21.link/cwg331">331</a></td>
<td>CD1</td>
<td>Allowed copy constructor signatures</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="332">
<td><a href="http://wg21.link/cwg332">332</a></td>
<td>CD3</td>
<td>cv-qualified <TT>void</TT> parameter types</td>
<td class="full" align="center">Duplicate of <a href="#577">577</a></td>
</tr>
<tr id="333">
<td><a href="http://wg21.link/cwg333">333</a></td>
<td>NAD</td>
<td>Ambiguous use of "declaration" in disambiguation section</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="334">
<td><a href="http://wg21.link/cwg334">334</a></td>
<td>NAD</td>
<td>Is a comma-expression dependent if its first operand is?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="335">
<td><a href="http://wg21.link/cwg335">335</a></td>
<td>CD1</td>
<td>Allowing <TT>export</TT> on template members of nontemplate classes</td>
<td class="none" align="center">No</td>
</tr>
<tr id="336">
<td><a href="http://wg21.link/cwg336">336</a></td>
<td>CD1</td>
<td>Explicit specialization examples are still incorrect</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="337">
<td><a href="http://wg21.link/cwg337">337</a></td>
<td>CD1</td>
<td>Attempt to create array of abtract type should cause deduction to fail</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="338">
<td><a href="http://wg21.link/cwg338">338</a></td>
<td>open</td>
<td>Enumerator name with linkage used as class name in other translation unit</td>
<td align="center">Not resolved</td>
</tr>
<tr id="339">
<td><a href="http://wg21.link/cwg339">339</a></td>
<td>CD1</td>
<td>Overload resolution in operand of <TT>sizeof</TT> in constant expression</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="340">
<td><a href="http://wg21.link/cwg340">340</a></td>
<td>NAD</td>
<td>Unclear wording in disambiguation section</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="341">
<td><a href="http://wg21.link/cwg341">341</a></td>
<td>C++11</td>
<td><TT>extern "C"</TT> namespace member function versus global variable</td>
<td class="none" align="center">Superseded by <a href="#1708">1708</a></td>
</tr>
<tr id="342">
<td><a href="http://wg21.link/cwg342">342</a></td>
<td>CD3</td>
<td>Terminology: "indirection" versus "dereference"</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="343">
<td><a href="http://wg21.link/cwg343">343</a></td>
<td>C++17</td>
<td>Make <TT>template</TT> optional in contexts that require a type</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="344">
<td><a href="http://wg21.link/cwg344">344</a></td>
<td>CD3</td>
<td>Naming destructors</td>
<td class="none" align="center">Duplicate of <a href="#1435">1435</a></td>
</tr>
<tr id="345">
<td><a href="http://wg21.link/cwg345">345</a></td>
<td>CD1</td>
<td>Misleading comment on example in templates chapter</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="346">
<td><a href="http://wg21.link/cwg346">346</a></td>
<td>NAD</td>
<td>Typo in 15.4</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="347">
<td><a href="http://wg21.link/cwg347">347</a></td>
<td>NAD</td>
<td>Use of derived class name in defining base class nested class</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="348">
<td><a href="http://wg21.link/cwg348">348</a></td>
<td>CD1</td>
<td><TT>delete</TT> and user-written deallocation functions</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="349">
<td><a href="http://wg21.link/cwg349">349</a></td>
<td>CD1</td>
<td>Template argument deduction for conversion functions and qualification conversions</td>
<td class="none" align="center">No</td>
</tr>
<tr class="open" id="350">
<td><a href="http://wg21.link/cwg350">350</a></td>
<td>open</td>
<td><TT>signed char</TT> underlying representation for objects</td>
<td align="center">Not resolved</td>
</tr>
<tr id="351">
<td><a href="http://wg21.link/cwg351">351</a></td>
<td>CD1</td>
<td>Sequence point error: unspecified or undefined?</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="352">
<td><a href="http://wg21.link/cwg352">352</a></td>
<td>CD1</td>
<td>Nondeduced contexts</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="353">
<td><a href="http://wg21.link/cwg353">353</a></td>
<td>CD1</td>
<td>Is deallocation routine called if destructor throws exception in delete?</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="354">
<td><a href="http://wg21.link/cwg354">354</a></td>
<td>CD1</td>
<td>Null as nontype template argument</td>
<td class="full" align="center">Yes (C++11 onwards)</td>
</tr>
<tr id="355">
<td><a href="http://wg21.link/cwg355">355</a></td>
<td>C++11</td>
<td>Global-scope <TT>::</TT> in <I>nested-name-specifier</I></td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="356">
<td><a href="http://wg21.link/cwg356">356</a></td>
<td>NAD</td>
<td>Wording of behavior of generated copy constructor for scalar members</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="357">
<td><a href="http://wg21.link/cwg357">357</a></td>
<td>CD1</td>
<td>Definition of signature should include name</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="358">
<td><a href="http://wg21.link/cwg358">358</a></td>
<td>NAD</td>
<td>Namespaces and extern "C"</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="359">
<td><a href="http://wg21.link/cwg359">359</a></td>
<td>NAD</td>
<td>Type definition in anonymous union</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="360">
<td><a href="http://wg21.link/cwg360">360</a></td>
<td>open</td>
<td>Using-declaration that reduces access</td>
<td align="center">Not resolved</td>
</tr>
<tr class="open" id="361">
<td><a href="http://wg21.link/cwg361">361</a></td>
<td>open</td>
<td>Forward reference to default argument</td>
<td align="center">Not resolved</td>
</tr>
<tr id="362">
<td><a href="http://wg21.link/cwg362">362</a></td>
<td>CD1</td>
<td>Order of initialization in instantiation units</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="363">
<td><a href="http://wg21.link/cwg363">363</a></td>
<td>NAD</td>
<td>Initialization of class from self</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="364">
<td><a href="http://wg21.link/cwg364">364</a></td>
<td>CD1</td>
<td>Calling overloaded function with static in set, with no object</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="365">
<td><a href="http://wg21.link/cwg365">365</a></td>
<td>open</td>
<td>Storage duration and temporaries</td>
<td align="center">Not resolved</td>
</tr>
<tr id="366">
<td><a href="http://wg21.link/cwg366">366</a></td>
<td>CD1</td>
<td>String literal allowed in integral constant expression?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="367">
<td><a href="http://wg21.link/cwg367">367</a></td>
<td>CD1</td>
<td><TT>throw</TT> operator allowed in constant expression?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="368">
<td><a href="http://wg21.link/cwg368">368</a></td>
<td>CD1</td>
<td>Uses of non-type parameters that should cause deduction to fail</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="369">
<td><a href="http://wg21.link/cwg369">369</a></td>
<td>drafting</td>
<td>Are <TT>new</TT>/<TT>delete</TT> identifiers or <I>preprocessing-op-or-punc</I>?</td>
<td align="center">Not resolved</td>
</tr>
<tr id="370">
<td><a href="http://wg21.link/cwg370">370</a></td>
<td>CD1</td>
<td>Can <TT>#include &lt;...&gt;</TT> form be used other than for standard C++ headers?</td>
<td class="na" align="center">N/A</td>
</tr>
<tr class="open" id="371">
<td><a href="http://wg21.link/cwg371">371</a></td>
<td>open</td>
<td>Interleaving of constructor calls</td>
<td align="center">Not resolved</td>
</tr>
<tr id="372">
<td><a href="http://wg21.link/cwg372">372</a></td>
<td>CD1</td>
<td>Is access granted by base class specifiers available in following base class specifiers?</td>
<td class="none" align="center">No</td>
</tr>
<tr id="373">
<td><a href="http://wg21.link/cwg373">373</a></td>
<td>C++11</td>
<td>Lookup on namespace qualified name in using-directive</td>
<td class="full" align="center">Clang 5</td>
</tr>
<tr id="374">
<td><a href="http://wg21.link/cwg374">374</a></td>
<td>CD2</td>
<td>Can explicit specialization outside namespace use qualified name?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="375">
<td><a href="http://wg21.link/cwg375">375</a></td>
<td>dup</td>
<td>Confusing example on lookup with <TT>typename</TT></td>
<td class="full" align="center">Duplicate of <a href="#345">345</a></td>
</tr>
<tr id="376">
<td><a href="http://wg21.link/cwg376">376</a></td>
<td>NAD</td>
<td>Class "definition" versus class "declaration"</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="377">
<td><a href="http://wg21.link/cwg377">377</a></td>
<td>CD1</td>
<td>Enum whose enumerators will not fit in any integral type</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="378">
<td><a href="http://wg21.link/cwg378">378</a></td>
<td>CD1</td>
<td>Wording that says temporaries are declared</td>
<td class="na" align="center">Duplicate of <a href="#276">276</a></td>
</tr>
<tr id="379">
<td><a href="http://wg21.link/cwg379">379</a></td>
<td>CD1</td>
<td>Change "class declaration" to "class definition"</td>
<td class="na" align="center">N/A</td>
</tr>
<tr class="open" id="380">
<td><a href="http://wg21.link/cwg380">380</a></td>
<td>open</td>
<td>Definition of "ambiguous base class" missing</td>
<td align="center">Not resolved</td>
</tr>
<tr id="381">
<td><a href="http://wg21.link/cwg381">381</a></td>
<td>CD1</td>
<td>Incorrect example of base class member lookup</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="382">
<td><a href="http://wg21.link/cwg382">382</a></td>
<td>CD1</td>
<td>Allow <TT>typename</TT> outside of templates</td>
<td class="full" align="center">Yes (C++11 onwards)</td>
</tr>
<tr id="383">
<td><a href="http://wg21.link/cwg383">383</a></td>
<td>CD1</td>
<td>Is a class with a declared but not defined destructor a POD?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="384">
<td><a href="http://wg21.link/cwg384">384</a></td>
<td>NAD</td>
<td>Argument-dependent lookup and operator functions</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="385">
<td><a href="http://wg21.link/cwg385">385</a></td>
<td>CD1</td>
<td>How does protected member check of 11.5 interact with using-declarations?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="386">
<td><a href="http://wg21.link/cwg386">386</a></td>
<td>drafting</td>
<td>Friend declaration of name brought in by <I>using-declaration</I></td>
<td align="center">Not resolved</td>
</tr>
<tr id="387">
<td><a href="http://wg21.link/cwg387">387</a></td>
<td>CD1</td>
<td>Errors in example in 14.6.5</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="388">
<td><a href="http://wg21.link/cwg388">388</a></td>
<td>CD3</td>
<td>Catching base<TT>*&amp;</TT> from a throw of derived<TT>*</TT></td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="389">
<td><a href="http://wg21.link/cwg389">389</a></td>
<td>CD1</td>
<td>Unnamed types in entities with linkage</td>
<td class="none" align="center">No</td>
</tr>
<tr id="390">
<td><a href="http://wg21.link/cwg390">390</a></td>
<td>CD1</td>
<td>Pure virtual must be defined when implicitly called</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="391">
<td><a href="http://wg21.link/cwg391">391</a></td>
<td>CD1</td>
<td>Require direct binding of short-lived references to rvalues</td>
<td class="full" align="center">Yes (C++11 onwards)</td>
</tr>
<tr id="392">
<td><a href="http://wg21.link/cwg392">392</a></td>
<td>CD1</td>
<td>Use of full expression lvalue before temporary destruction</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="393">
<td><a href="http://wg21.link/cwg393">393</a></td>
<td>CD4</td>
<td>Pointer to array of unknown bound in template argument list in parameter</td>
<td class="none" align="center">Unknown</td>
</tr>
<tr id="394">
<td><a href="http://wg21.link/cwg394">394</a></td>
<td>CD1</td>
<td><I>identifier-list</I> is never defined</td>
<td class="na" align="center">N/A</td>
</tr>
<tr id="395">
<td><a href="http://wg21.link/cwg395">395</a></td>
<td>NAD</td>
<td>Conversion operator template syntax</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="396">
<td><a href="http://wg21.link/cwg396">396</a></td>
<td>CD1</td>
<td>Misleading note regarding use of <TT>auto</TT> for disambiguation</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="397">
<td><a href="http://wg21.link/cwg397">397</a></td>
<td>CD1</td>
<td>Same address for string literals from default arguments in inline functions?</td>
<td class="none" align="center">Superseded by <a href="#1823">1823</a></td>
</tr>
<tr id="398">
<td><a href="http://wg21.link/cwg398">398</a></td>
<td>CD1</td>
<td>Ambiguous wording on naming a type in deduction</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="399">
<td><a href="http://wg21.link/cwg399">399</a></td>
<td>drafting</td>
<td>Destructor lookup redux</td>
<td align="center">Not resolved</td>
</tr>
<tr id="400">
<td><a href="http://wg21.link/cwg400">400</a></td>
<td>CD1</td>
<td>Using-declarations and the "struct hack"</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="401">
<td><a href="http://wg21.link/cwg401">401</a></td>
<td>CD1</td>
<td>When is access for template parameter default arguments checked?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr class="open" id="402">
<td><a href="http://wg21.link/cwg402">402</a></td>
<td>open</td>
<td>More on partial ordering of function templates</td>
<td align="center">Not resolved</td>
</tr>
<tr id="403">
<td><a href="http://wg21.link/cwg403">403</a></td>
<td>CD1</td>
<td>Reference to a type as a <I>template-id</I></td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="404">
<td><a href="http://wg21.link/cwg404">404</a></td>
<td>CD1</td>
<td>Unclear reference to construction with non-trivial constructor</td>
<td class="na" align="center">N/A</td>
</tr>
<tr class="open" id="405">
<td><a href="http://wg21.link/cwg405">405</a></td>
<td>open</td>
<td>Unqualified function name lookup</td>
<td align="center">Not resolved</td>
</tr>
<tr id="406">
<td><a href="http://wg21.link/cwg406">406</a></td>
<td>CD1</td>
<td>Static data member in class with name for linkage purposes</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="407">
<td><a href="http://wg21.link/cwg407">407</a></td>
<td>C++11</td>
<td>Named class with associated typedef: two names or one?</td>
<td class="full" align="center">Clang 3.8</td>
</tr>
<tr id="408">
<td><a href="http://wg21.link/cwg408">408</a></td>
<td>CD2</td>
<td>sizeof applied to unknown-bound array static data member of template</td>
<td class="full" align="center">Clang 3.4</td>
</tr>
<tr id="409">
<td><a href="http://wg21.link/cwg409">409</a></td>
<td>CD1</td>
<td>Obsolete paragraph missed by changes for issue 224</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="410">
<td><a href="http://wg21.link/cwg410">410</a></td>
<td>CD1</td>
<td>Paragraph missed in changes for issue 166</td>
<td class="none" align="center">No</td>
</tr>
<tr class="open" id="411">
<td><a href="http://wg21.link/cwg411">411</a></td>
<td>open</td>
<td>Use of universal-character-name in character versus string literals</td>
<td align="center">Not resolved</td>
</tr>
<tr id="412">
<td><a href="http://wg21.link/cwg412">412</a></td>
<td>NAD</td>
<td>Can a replacement allocation function be inline?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="413">
<td><a href="http://wg21.link/cwg413">413</a></td>
<td>CD1</td>
<td>Definition of "empty class"</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="414">
<td><a href="http://wg21.link/cwg414">414</a></td>
<td>CD1</td>
<td>Multiple types found on destructor lookup</td>
<td class="none" align="center">Duplicate of <a href="#305">305</a></td>
</tr>
<tr id="415">
<td><a href="http://wg21.link/cwg415">415</a></td>
<td>CD1</td>
<td>Template deduction does not cause instantiation</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="416">
<td><a href="http://wg21.link/cwg416">416</a></td>
<td>CD1</td>
<td>Class must be complete to allow operator lookup?</td>
<td class="full" align="center">Yes</td>
</tr>
<tr id="417">
<td><a href="http://wg21.link/cwg417">417</a></td>
<td>CD1</td>
<td>Using derived-class qualified name in out-of-class nested class definition</td>
<td class="none" align="center">No</td>
</tr>
<tr class="open" id="418">
<td><a href="http://wg21.link/cwg418">418</a></td>
<td>open</td>
<td>Imperfect wording on error on multiple default arguments on a called function</td>
<td align="center">Not resolved</td>
</tr>
<tr class="open" id="419">
<td><a href="http://wg21.link/cwg419">419</a></td>
<td>open</td>
<td>Can cast to virtual base class be done on partially-constructed object?</td>
<td align="center">Not resolved</td>