2004-09-16 Mark Mitchell <mark@codesourcery.com>
+ PR c++/16002
+ * parser.c (cp_parser_simple_declaration): Commit to tentative
+ parses after seeing a decl-specifier.
+ (cp_parser_simple_declaration): Eliminate spurious message.
+ (cp_parser_init_declarator): Adjust error message.
+
+ PR c++/16029
+ * lex.c (unqualified_name_lookup_error): Mark the dummy
+ declaration as used.
+
PR c++/17501
* parser.c (cp_parser_nested_name_specifier): Do not resolve
typename types if the user explicitly said "typename".
decl = build_decl (VAR_DECL, name, error_mark_node);
DECL_CONTEXT (decl) = current_function_decl;
push_local_binding (name, decl, 0);
+ /* Mark the variable as used so that we do not get warnings
+ about it being unused later. */
+ TREE_USED (decl) = 1;
}
}
/* Give up. */
goto done;
}
+
+ /* If we have seen at least one decl-specifier, and the next token
+ is not a parenthesis, then we must be looking at a declaration.
+ (After "int (" we might be looking at a functional cast.) */
+ if (decl_specifiers.any_specifiers_p
+ && cp_lexer_next_token_is_not (parser->lexer, CPP_OPEN_PAREN))
+ cp_parser_commit_to_tentative_parse (parser);
/* Keep going until we hit the `;' at the end of the simple
declaration. */
/* Anything else is an error. */
else
{
- cp_parser_error (parser, "expected `,' or `;'");
+ /* If we have already issued an error message we don't need
+ to issue another one. */
+ if (decl != error_mark_node
+ || (cp_parser_parsing_tentatively (parser)
+ && !cp_parser_committed_to_tentative_parse (parser)))
+ cp_parser_error (parser, "expected `,' or `;'");
/* Skip tokens until we reach the end of the statement. */
cp_parser_skip_to_end_of_statement (parser);
/* If the next token is now a `;', consume it. */
&& token->type != CPP_COMMA
&& token->type != CPP_SEMICOLON)
{
- cp_parser_error (parser, "expected init-declarator");
+ cp_parser_error (parser, "expected initializer");
return error_mark_node;
}
+2004-09-17 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/16002
+ * g++.dg/template/error18.C: New test.
+
+ PR c++/16029
+ * g++.dg/warn/Wunused-8.C: New test.
+
2004-09-17 Steven Bosscher <stevenb@suse.de>
PR tree-optimization/17513