Author: Erich Keane Date: 2022-03-28T06:31:04-07:00 New Revision: 281b7eeb149d236dd4f2c1ab976cce361de4e057
URL: https://github.com/llvm/llvm-project/commit/281b7eeb149d236dd4f2c1ab976cce361de4e057 DIFF: https://github.com/llvm/llvm-project/commit/281b7eeb149d236dd4f2c1ab976cce361de4e057.diff LOG: Update www_status/add test for P1972: This seems to have been implemented/supported correctly back in Clang 10, so update the documentation and add the test from the paper. Added: clang/test/SemaCXX/cxx20-check-fptr-constraints.cpp Modified: clang/www/cxx_status.html Removed: ################################################################################ diff --git a/clang/test/SemaCXX/cxx20-check-fptr-constraints.cpp b/clang/test/SemaCXX/cxx20-check-fptr-constraints.cpp new file mode 100644 index 0000000000000..3b93e6fc87858 --- /dev/null +++ b/clang/test/SemaCXX/cxx20-check-fptr-constraints.cpp @@ -0,0 +1,12 @@ +// RUN: %clang_cc1 -std=c++20 -verify %s + +namespace P1972 { +void f(int) requires false; // expected-note 4{{because 'false' evaluated to false}} \ + // expected-note{{constraints not satisfied}} +void g() { + f(0); // expected-error{{no matching function for call to 'f'}} + void (*p1)(int) = f; // expected-error{{invalid reference to function 'f': constraints not satisfied}} + void (*p21)(int) = &f; // expected-error{{invalid reference to function 'f': constraints not satisfied}} + decltype(f) *p2 = nullptr; // expected-error{{invalid reference to function 'f': constraints not satisfied}} +} +} diff --git a/clang/www/cxx_status.html b/clang/www/cxx_status.html index bd863d0f2fc50..3fcf7a3a27cae 100755 --- a/clang/www/cxx_status.html +++ b/clang/www/cxx_status.html @@ -938,7 +938,7 @@ <h2 id="cxx20">C++20 implementation status</h2> </tr> <tr> <!-- from Belfast --> <td><a href="https://wg21.link/p1972r0";>P1972R0</a></td> - <td rowspan="4" class="none" align="center">No</td> + <td rowspan="4" class="full" align="center">Clang 10</td> </tr> <tr> <td><a href="https://wg21.link/p1980r0";>P1980R0</a></td> _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
