PR c++/86210
	* c-common.c (check_nonnull_arg): Use fold_for_warn.  Adjust obsolete
	comment.

	* g++.dg/warn/Wnonnull4.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261811 138bc75d-0d04-0410-961f-82ee72b054a4
4 files changed