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| author | Marek Polacek <polacek@redhat.com> | 2024-07-31 17:33:55 -0400 |
|---|---|---|
| committer | Marek Polacek <polacek@redhat.com> | 2024-08-05 12:17:02 -0400 |
| commit | 34d947134403e7482ba4f153d8faabee0bc4933e (patch) | |
| tree | 088a5357017e8d99f05f922004138dff7605249e /gcc/dwarf2codeview.cc | |
| parent | c26534d21159dd4c5d1472f0050b65e148161691 (diff) | |
| download | gcc-34d947134403e7482ba4f153d8faabee0bc4933e.zip gcc-34d947134403e7482ba4f153d8faabee0bc4933e.tar.gz gcc-34d947134403e7482ba4f153d8faabee0bc4933e.tar.bz2 | |
c++: fix -Wdangling-reference false positive [PR115987]
This fixes another false positive. When a function is taking a
temporary of scalar type that couldn't be bound to the return type
of the function, don't warn, such a program would be ill-formed.
Thanks to Jonathan for reporting the problem.
PR c++/115987
gcc/cp/ChangeLog:
* call.cc (do_warn_dangling_reference): Don't consider a
temporary with a scalar type that cannot bind to the return type.
gcc/testsuite/ChangeLog:
* g++.dg/ext/attr-no-dangling6.C: Adjust.
* g++.dg/ext/attr-no-dangling7.C: Likewise.
* g++.dg/warn/Wdangling-reference22.C: New test.
Diffstat (limited to 'gcc/dwarf2codeview.cc')
0 files changed, 0 insertions, 0 deletions