diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-20 09:30:22 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-20 09:30:22 +0000 |
| commit | 50247dd938763df581825bd0d2a09fc39fbe8d85 (patch) | |
| tree | bc92b7d88bae96e3177ed2217eb031fe56a30961 /gcc/c-parser.c | |
| parent | bbb1e488ddd263ca6a4fa4f50ff5b545846e20ec (diff) | |
| download | gcc-50247dd938763df581825bd0d2a09fc39fbe8d85.tar.gz | |
2006-01-20 Dirk Mueller <dmueller@suse.com>
PR c++/5520
* c-parser.c (c_parser_if_body): Use build_empty_stmt()
instead of a special NOP marker.
* c-typeck.c (c_finish_if_stmt): Remove obsoleted special
NOP marker handling.
* c-common.h (empty_body_warning): Add forward declaration.
* c-common.c (empty_body_warning): Add (from c_finish_if_stmt).
Now uses IS_EMPTY_STMT() instead of special NOP markers.
* semantics.c (finish_if_stmt): Call empty_body_warning.
* parser.c (cp_parser_implicitly_scoped_statement):
Mark empty statement with an empty stmt.
* g++.dg/warn/empty-body.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110019 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-parser.c')
| -rw-r--r-- | gcc/c-parser.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/c-parser.c b/gcc/c-parser.c index e594d1fbd34..a5fa523dd3e 100644 --- a/gcc/c-parser.c +++ b/gcc/c-parser.c @@ -3804,7 +3804,7 @@ c_parser_if_body (c_parser *parser, bool *if_p) c_parser_label (parser); *if_p = c_parser_next_token_is_keyword (parser, RID_IF); if (extra_warnings && c_parser_next_token_is (parser, CPP_SEMICOLON)) - add_stmt (build1 (NOP_EXPR, NULL_TREE, NULL_TREE)); + add_stmt (build_empty_stmt ()); c_parser_statement_after_labels (parser); return c_end_compound_stmt (block, flag_isoc99); } |