diff options
Diffstat (limited to 'gcc/c/c-parser.c')
| -rw-r--r-- | gcc/c/c-parser.c | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c index 6b84324..68c45fd 100644 --- a/gcc/c/c-parser.c +++ b/gcc/c/c-parser.c @@ -2241,11 +2241,37 @@ c_parser_declaration_or_fndef (c_parser *parser, bool fndef_ok, } if (!start_function (specs, declarator, all_prefix_attrs)) { - /* This can appear in many cases looking nothing like a - function definition, so we don't give a more specific - error suggesting there was one. */ - c_parser_error (parser, "expected %<=%>, %<,%>, %<;%>, %<asm%> " - "or %<__attribute__%>"); + /* At this point we've consumed: + declaration-specifiers declarator + and the next token isn't CPP_EQ, CPP_COMMA, CPP_SEMICOLON, + RID_ASM, RID_ATTRIBUTE, or RID_IN, + but the + declaration-specifiers declarator + aren't grokkable as a function definition, so we have + an error. */ + gcc_assert (!c_parser_next_token_is (parser, CPP_SEMICOLON)); + if (c_parser_next_token_starts_declspecs (parser)) + { + /* If we have + declaration-specifiers declarator decl-specs + then assume we have a missing semicolon, which would + give us: + declaration-specifiers declarator decl-specs + ^ + ; + <~~~~~~~~~ declaration ~~~~~~~~~~> + Use c_parser_require to get an error with a fix-it hint. */ + c_parser_require (parser, CPP_SEMICOLON, "expected %<;%>"); + parser->error = false; + } + else + { + /* This can appear in many cases looking nothing like a + function definition, so we don't give a more specific + error suggesting there was one. */ + c_parser_error (parser, "expected %<=%>, %<,%>, %<;%>, %<asm%> " + "or %<__attribute__%>"); + } if (nested) c_pop_function_context (); break; |