Author: Vlad Serebrennikov Date: 2023-04-25T09:03:46+03:00 New Revision: 5cda0d165a752c8041e8da4d39632c001463fa30
URL: https://github.com/llvm/llvm-project/commit/5cda0d165a752c8041e8da4d39632c001463fa30 DIFF: https://github.com/llvm/llvm-project/commit/5cda0d165a752c8041e8da4d39632c001463fa30.diff LOG: [clang] Add test for CWG1821 [[https://wg21.link/p1787 | P1787]]: My clarification in [[ http://lists.isocpp.org/core/2019/06/6614.php | “Where can namespace-scope functions and variables be redeclared?” ]] is applied, resolving CWG1821. Wording: (If the declaration is not a friend declaration:) If the id-expression in a declarator-id is a qualified-id Q, let S be its lookup context; the declaration shall inhabit a namespace scope. ([dcl.meaning]/1) Reviewed By: shafik, #clang-language-wg Differential Revision: https://reviews.llvm.org/D149003 Added: Modified: clang/test/CXX/drs/dr18xx.cpp clang/www/cxx_dr_status.html Removed: ################################################################################ diff --git a/clang/test/CXX/drs/dr18xx.cpp b/clang/test/CXX/drs/dr18xx.cpp index 43db6e3a95a1f..cb9d02db01c62 100644 --- a/clang/test/CXX/drs/dr18xx.cpp +++ b/clang/test/CXX/drs/dr18xx.cpp @@ -51,6 +51,22 @@ namespace dr1815 { // dr1815: no #endif } +namespace dr1821 { // dr1821: yes +struct A { + template <typename> struct B { + void f(); + }; + template <typename T> void B<T>::f(){}; + // expected-error@-1 {{non-friend class member 'f' cannot have a qualified name}} + + struct C { + void f(); + }; + void C::f() {} + // expected-error@-1 {{non-friend class member 'f' cannot have a qualified name}} +}; +} // namespace dr1821 + namespace dr1822 { // dr1822: yes #if __cplusplus >= 201103L int a; diff --git a/clang/www/cxx_dr_status.html b/clang/www/cxx_dr_status.html index 29532e4e42299..6206ea6664873 100755 --- a/clang/www/cxx_dr_status.html +++ b/clang/www/cxx_dr_status.html @@ -10733,7 +10733,7 @@ <h2 id="cxxdr">C++ defect report implementation status</h2> <td><a href="https://cplusplus.github.io/CWG/issues/1821.html";>1821</a></td> <td>CD6</td> <td>Qualified redeclarations in a class <I>member-specification</I></td> - <td class="none" align="center">Unknown</td> + <td class="full" align="center">Yes</td> </tr> <tr id="1822"> <td><a href="https://cplusplus.github.io/CWG/issues/1822.html";>1822</a></td> _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
