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| author | Patrick Palka <ppalka@gcc.gnu.org> | 2015-06-13 16:11:15 +0000 |
|---|---|---|
| committer | Patrick Palka <ppalka@gcc.gnu.org> | 2015-06-13 16:11:15 +0000 |
| commit | 076fecad0db4fb76524af6785b146491d4060dd4 (patch) | |
| tree | e76304d58d1deaf94d7fd2dc50a09d6c2979c651 /gcc/tree.c | |
| parent | 313d38e359bfcd8b56c946233294061c66ae21dc (diff) | |
| download | gcc-076fecad0db4fb76524af6785b146491d4060dd4.zip gcc-076fecad0db4fb76524af6785b146491d4060dd4.tar.gz gcc-076fecad0db4fb76524af6785b146491d4060dd4.tar.bz2 | |
Emit -Waddress warnings for comparing address of reference against NULL
gcc/c-family/ChangeLog:
PR c++/65168
* c-common.c (c_common_truthvalue_conversion): Warn when
converting an address of a reference to a truth value.
gcc/cp/ChangeLog:
PR c++/65168
* typeck.c (cp_build_binary_op): Warn when comparing an address
of a reference against NULL.
gcc/testsuite/ChangeLog:
PR c++/65168
g++.dg/warn/Walways-true-3.C: New test.
From-SVN: r224455
Diffstat (limited to 'gcc/tree.c')
0 files changed, 0 insertions, 0 deletions