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PATCH: c++: Remove the unused has_trailing_semicolon
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: jason at redhat dot com
- Date: Tue, 31 Mar 2009 09:17:35 -0700
- Subject: PATCH: c++: Remove the unused has_trailing_semicolon
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
Hi,
cp_parser_class_specifier calls cp_lexer_peek_token and set
has_trailing_semicolon. But the result is never used. This
patch removes them. OK for trunk?
Thanks.
H.J.
---
2008-03-31 H.J. Lu <hongjiu.lu@intel.com>
* parser.c (cp_parser_class_specifier): Remove the unused
has_trailing_semicolon.
--- gcc/cp/parser.c.foo 2009-03-31 07:48:26.000000000 -0700
+++ gcc/cp/parser.c 2009-03-31 09:14:28.000000000 -0700
@@ -14925,10 +14925,8 @@ cp_parser_class_name (cp_parser *parser,
static tree
cp_parser_class_specifier (cp_parser* parser)
{
- cp_token *token;
tree type;
tree attributes = NULL_TREE;
- int has_trailing_semicolon;
bool nested_name_specifier_p;
unsigned saved_num_template_parameter_lists;
bool saved_in_function_body;
@@ -15006,10 +15004,6 @@ cp_parser_class_specifier (cp_parser* pa
/* Look for the trailing `}'. */
cp_parser_require (parser, CPP_CLOSE_BRACE, "%<}%>");
- /* We get better error messages by noticing a common problem: a
- missing trailing `;'. */
- token = cp_lexer_peek_token (parser->lexer);
- has_trailing_semicolon = (token->type == CPP_SEMICOLON);
/* Look for trailing attributes to apply to this class. */
if (cp_parser_allow_gnu_extensions_p (parser))
attributes = cp_parser_attributes_opt (parser);