8c635072ae68f60f14333cf113e75fa25a55becf - gcc

commit	8c635072ae68f60f14333cf113e75fa25a55becf	[log] [tgz]
author	Marek Polacek <polacek@redhat.com>	Tue Mar 04 13:07:27 2025 -0500
committer	Marek Polacek <polacek@redhat.com>	Wed Mar 05 16:09:21 2025 -0500
tree	47d098c02e6ea00060e1f2497307ff08772b1227
parent	1a4f1e5f91a69434f2ec0d95c91bad2c928dcff3 [diff]

c++: disable -Wnonnull in unevaluated context [PR115580]

This PR complains that we issue a -Wnonnull even in a decltype.
This fix disables even -Wformat and -Wrestrict.  I think that's fine.

	PR c++/115580

gcc/c-family/ChangeLog:

	* c-common.cc (check_function_arguments): Return early if
	c_inhibit_evaluation_warnings.

gcc/testsuite/ChangeLog:

	* g++.dg/warn/Wnonnull16.C: New test.

Reviewed-by: Jason Merrill <jason@redhat.com>
(cherry picked from commit 459c8a55567b06522e4b9cc0a4ef62f9d3024526)

gcc/c-family/c-common.cc[diff]
gcc/testsuite/g++.dg/warn/Wnonnull16.C[Added - diff]

2 files changed

tree: 47d098c02e6ea00060e1f2497307ff08772b1227