| commit | ced122b849b8961b854053f0d1ac96983c5802e5 | |
| author | Marek Polacek <polacek@redhat.com> | |
| Fri, 10 Mar 2023 17:23:13 +0000 (10 12:23 -0500) | ||
| committer | Marek Polacek <polacek@redhat.com> | |
| Mon, 13 Mar 2023 15:21:25 +0000 (13 11:21 -0400) | ||
| tree | c6c9dbf76849dcc75c3694f484014006581af739 | treesnapshot (tar.gz zip) |
| parent | 7ef44579787af646d5bae13a91a49ef5d2048f5c | commitdiff |
c++: suppress -Wdangling-reference for std::span [PR107532]
std::span is a view and therefore should be treated as a reference
wrapper class for the purposes of -Wdangling-reference. I'm not sure
there's a pattern that we could check for.
PR c++/107532
gcc/cp/ChangeLog:
* call.cc (reference_like_class_p): Check for std::span.
gcc/testsuite/ChangeLog:
* g++.dg/warn/Wdangling-reference10.C: New test.
std::span is a view and therefore should be treated as a reference
wrapper class for the purposes of -Wdangling-reference. I'm not sure
there's a pattern that we could check for.
PR c++/107532
gcc/cp/ChangeLog:
* call.cc (reference_like_class_p): Check for std::span.
gcc/testsuite/ChangeLog:
* g++.dg/warn/Wdangling-reference10.C: New test.
| gcc/cp/call.cc | diffblobblamehistory | |
| gcc/testsuite/g++.dg/warn/Wdangling-reference10.C | [new file with mode: 0644] | blob |