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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-11-03 19:41:20 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-11-03 19:41:20 +0000 |
| commit | 847c8ce4d147f2de0d99b517f7557f804e592867 (patch) | |
| tree | 7bc7dbed0e4fd908371d348e8825c159f47093f4 /gcc/c-parser.c | |
| parent | 47c95bff6b78a2f8e632714172f1ba004d449cca (diff) | |
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re PR c/29062 (unclear diagnostic for declaration after label)
2007-11-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR c/29062
* c-parser.c (c_parser_statement_after_labels): Error if a
declaration is parsed after a label.
testsuite/
* gcc.dg/20031223-1.c: Adjust error output.
* gcc.dg/parse-decl-after-label.c: New.
From-SVN: r129873
Diffstat (limited to 'gcc/c-parser.c')
| -rw-r--r-- | gcc/c-parser.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/c-parser.c b/gcc/c-parser.c index 2914826..322f600 100644 --- a/gcc/c-parser.c +++ b/gcc/c-parser.c @@ -3811,6 +3811,14 @@ c_parser_statement_after_labels (c_parser *parser) break; default: expr_stmt: + if (c_parser_next_token_starts_declspecs (parser)) + { + error ("a label can only be part of a statement and a declaration is not a statement"); + c_parser_declaration_or_fndef (parser, /*fndef_ok*/ false, + /*nested*/ true, /*empty_ok*/ false, + /*start_attr_ok*/ true); + return; + } stmt = c_finish_expr_stmt (c_parser_expression_conv (parser).value); expect_semicolon: c_parser_skip_until_found (parser, CPP_SEMICOLON, "expected %<;%>"); |