Parse close paren even when constexpr extraction fails

To get better error recovery.

gcc/cp/ChangeLog:

	* parser.cc (cp_parser_asm_string_expression): Parse close
	parent when constexpr extraction fails.

diff --git a/gcc/cp/parser.cc b/gcc/cp/parser.cc
index 98e8ca10ac4036bd51e1f8eec1b237a12cca71a8..adc4e6fc1aeeb9d2c06a58fb02598a3b393e7fc4 100644 (file)
--- a/gcc/cp/parser.cc
+++ b/gcc/cp/parser.cc
@@ -22856,7 +22856,7 @@ cp_parser_asm_string_expression (cp_parser *parser)
       if (!cstr.type_check (tok->location))
        return error_mark_node;
       if (!cstr.extract (tok->location, string))
-       return error_mark_node;
+       string = error_mark_node;
       parens.require_close (parser);
       return string;
     }