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re PR c++/44361 (-Wunused-but-set-variable vs. explicit void cast)
authorJakub Jelinek <jakub@redhat.com>
Sat, 5 Jun 2010 14:49:16 +0000 (16:49 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Sat, 5 Jun 2010 14:49:16 +0000 (16:49 +0200)
commit82c3c067975d090a1b7f9921235ec100f737c95f
treeeb4ca6c522e22367819f9b64abc3885b7bbafe6btree
parent9f7b464b44cb23e0a7ede9748c89b5021100f6e1commit | diff
re PR c++/44361 (-Wunused-but-set-variable vs. explicit void cast)

PR c++/44361
* c-typeck.c (mark_exp_read): Handle C_MAYBE_CONST_EXPR.
* c-parser.c (c_parser_postfix_expression): Call mark_exp_read on
statement expression.

* c-c++-common/Wunused-var-9.c: New test.

From-SVN: r160317
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