diff options
Diffstat (limited to 'gcc/cp/parser.cc')
| -rw-r--r-- | gcc/cp/parser.cc | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gcc/cp/parser.cc b/gcc/cp/parser.cc index f5f9f5a..dd3665c8 100644 --- a/gcc/cp/parser.cc +++ b/gcc/cp/parser.cc @@ -21028,11 +21028,13 @@ cp_parser_enum_specifier (cp_parser* parser) /* Check for the `:' that denotes a specified underlying type in C++0x. Note that a ':' could also indicate a bitfield width, however. */ + location_t colon_loc = UNKNOWN_LOCATION; if (cp_lexer_next_token_is (parser->lexer, CPP_COLON)) { cp_decl_specifier_seq type_specifiers; /* Consume the `:'. */ + colon_loc = cp_lexer_peek_token (parser->lexer)->location; cp_lexer_consume_token (parser->lexer); auto tdf @@ -21081,10 +21083,13 @@ cp_parser_enum_specifier (cp_parser* parser) && cp_lexer_next_token_is_not (parser->lexer, CPP_SEMICOLON)) { if (has_underlying_type) - cp_parser_commit_to_tentative_parse (parser); - cp_parser_error (parser, "expected %<;%> or %<{%>"); - if (has_underlying_type) - return error_mark_node; + pedwarn (colon_loc, + OPT_Welaborated_enum_base, + "declaration of enumeration with " + "fixed underlying type and no enumerator list is " + "only permitted as a standalone declaration"); + else + cp_parser_error (parser, "expected %<;%> or %<{%>"); } } |