| commit | 5db9ce171019f8915885cebd5cc5f4101bb926e6 | |
| author | Marek Polacek <polacek@redhat.com> | |
| Tue, 29 Mar 2022 18:36:55 +0000 (29 14:36 -0400) | ||
| committer | Marek Polacek <polacek@redhat.com> | |
| Wed, 30 Mar 2022 14:23:06 +0000 (30 10:23 -0400) | ||
| tree | 96da600dda585dd7edec8d835db72f59ed4e18f5 | treesnapshot (tar.gz zip) |
| parent | 3aaf9bf77047aecc23072fe3db7f13ecff72a7cf | commitdiff |
c-family: ICE with -Wconversion and A ?: B [PR101030]
This patch fixes a crash in conversion_warning on a null expression.
It is null because the testcase uses the GNU A ?: B extension. We
could also use op0 instead of op1 in this case, but it doesn't seem
to be necessary.
PR c++/101030
gcc/c-family/ChangeLog:
* c-warn.cc (conversion_warning) <case COND_EXPR>: Don't call
conversion_warning when OP1 is null.
gcc/testsuite/ChangeLog:
* g++.dg/ext/cond5.C: New test.
This patch fixes a crash in conversion_warning on a null expression.
It is null because the testcase uses the GNU A ?: B extension. We
could also use op0 instead of op1 in this case, but it doesn't seem
to be necessary.
PR c++/101030
gcc/c-family/ChangeLog:
* c-warn.cc (conversion_warning) <case COND_EXPR>: Don't call
conversion_warning when OP1 is null.
gcc/testsuite/ChangeLog:
* g++.dg/ext/cond5.C: New test.
| gcc/c-family/c-warn.cc | diffblobblamehistory | |
| gcc/testsuite/g++.dg/ext/cond5.C | [new file with mode: 0644] | blob |