r234949 - in /trunk/gcc: c/ChangeLog c/c-parser...

[mpolacek at gcc dot gnu dot org]

Author: mpolacek
Date: Wed Apr 13 16:00:52 2016
New Revision: 234949

URL: https://gcc.gnu.org/viewcvs?rev=234949&root=gcc&view=rev
Log:
	PR c/70436
	* c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
	adjust callers.
	(c_parser_statement): Likewise.
	(c_parser_c99_block_statement): Likewise.
	(c_parser_while_statement): Likewise.
	(c_parser_for_statement): Likewise.
	(c_parser_if_body): Don't set IF_P here.
	(c_parser_if_statement): Add IF_P argument.  Set IF_P here.  Warn
	about dangling else here.
	* c-tree.h (c_finish_if_stmt): Adjust declaration.
	* c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter.  Don't
	warn about dangling else here.

	* testsuite/gcc.dg/Wparentheses-12.c: New test.
	* testsuite/gcc.dg/Wparentheses-13.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/Wparentheses-12.c
    trunk/gcc/testsuite/gcc.dg/Wparentheses-13.c
Modified:
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/c-parser.c
    trunk/gcc/c/c-tree.h
    trunk/gcc/c/c-typeck.c
    trunk/gcc/testsuite/ChangeLog