| commit | 16f958b3663cfcb8624e6b360c5142b5ba6979a4 | |
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 10 Mar 2015 06:38:57 +0000 (10 06:38 +0000) | ||
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 10 Mar 2015 06:38:57 +0000 (10 06:38 +0000) | ||
| tree | af3e28b78c0d8a3c890506ce8948602e57219233 | treesnapshot (tar.gz zip) |
| parent | bfaa965e614207a13f7d5c44069c4d174888ed01 | commitdiff |
PR c/65120
* c-common.c (warn_logical_not_parentheses): Don't warn for
!x == 0 or !x != 0.
* c-typeck.c (parser_build_binary_op): Check for tcc_comparison
before preparing arguments to warn_logical_not_parentheses.
* parser.c (cp_parser_binary_expression): Check for tcc_comparison
before preparing arguments to warn_logical_not_parentheses.
Use maybe_constant_value on rhs.
* c-c++-common/pr49706.c (fn2): Don't expect warning if enumerator
on rhs is 0.
(fn4): New test.
* c-c++-common/pr65120.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221299 138bc75d-0d04-0410-961f-82ee72b054a4
* c-common.c (warn_logical_not_parentheses): Don't warn for
!x == 0 or !x != 0.
* c-typeck.c (parser_build_binary_op): Check for tcc_comparison
before preparing arguments to warn_logical_not_parentheses.
* parser.c (cp_parser_binary_expression): Check for tcc_comparison
before preparing arguments to warn_logical_not_parentheses.
Use maybe_constant_value on rhs.
* c-c++-common/pr49706.c (fn2): Don't expect warning if enumerator
on rhs is 0.
(fn4): New test.
* c-c++-common/pr65120.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221299 138bc75d-0d04-0410-961f-82ee72b054a4