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PR c++/69850
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 19 Feb 2016 16:02:51 +0000 (16:02 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 19 Feb 2016 16:02:51 +0000 (16:02 +0000)
commit6263dde1ca1907900babb51a45761ababb793def
treede8388c3ac87b258351381e846f5a46652d15ea2tree | snapshot
parenta45bce11aed43b1e9dec7731d787fc2d664a32a5commit | diff
PR c++/69850
* init.c (build_vec_delete_1): Set TREE_NO_WARNING on the NE_EXPR
condition.
* cp-gimplify.c (cp_fold): Propagate TREE_NO_WARNING from binary
operators if folding preserved the binop, just with different
arguments.

* g++.dg/warn/Wnonnull-compare-2.C: New test.
* g++.dg/warn/Wnonnull-compare-3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233561 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/cp/ChangeLog diff | blob | history
gcc/cp/cp-gimplify.c diff | blob | history
gcc/cp/init.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/g++.dg/warn/Wnonnull-compare-2.C [new file with mode: 0644] blob
gcc/testsuite/g++.dg/warn/Wnonnull-compare-3.C [new file with mode: 0644] blob
Domain: System / Toolchain;