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* c-common.c (c_common_reswords): Add _Static_assert for C.
authorjsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 16 May 2010 16:55:16 +0000 (16:55 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 05:09:56 +0000 (14:09 +0900)
commite3d3bf05809a242b8885338de95828a1cdaa3a9c
treeb766f1429ed35ea13ffe7fcff9e29907c56c4eb9
parent9faee472c599cc7ce26a0faf06773ff0bbbe48a7
* c-common.c (c_common_reswords): Add _Static_assert for C.
* c-parser.c (c_token_starts_declaration,
c_parser_next_token_starts_declaration,
c_parser_static_assert_declaration_no_semi,
c_parser_static_assert_declaration): New.
(c_parser_declaration_or_fndef): Add parameter static_assert_ok.
Handle static assertions if static_assert_ok.
(c_parser_external_declaration, c_parser_declaration_or_fndef,
c_parser_compound_statement_nostart, c_parser_label,
c_parser_for_statement, c_parser_objc_methodprotolist,
c_parser_omp_for_loop): All callers of
c_parser_declaration_or_fndef changed.
(c_parser_struct_declaration): Handle static assertions.
(c_parser_compound_statement_nostart): Use
c_parser_next_token_starts_declaration and
c_token_starts_declaration to detect start of declarations.
(c_parser_label, c_parser_for_statement, c_parser_omp_for_loop):
Likewise.

testsuite:
* gcc.dg/c1x-static-assert-1.c, gcc.dg/c1x-static-assert-2.c,
gcc.dg/c1x-static-assert-3.c, gcc.dg/c1x-static-assert-4.c,
gcc.dg/c1x-static-assert-5.c, gcc.dg/c1x-static-assert-6.c,
gcc.dg/c90-static-assert-1.c, gcc.dg/c99-static-assert-1.c: New
tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159459 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/c-common.c
gcc/testsuite/ChangeLog