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| 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-common.h | |
| 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-common.h')
| -rw-r--r-- | gcc/c-common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h index 6da433c6524..ba7dc5cf6e8 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -655,6 +655,7 @@ extern tree fix_string_type (tree); struct varray_head_tag; extern void constant_expression_warning (tree); extern void strict_aliasing_warning(tree, tree, tree); +extern void empty_body_warning (tree, tree); extern tree convert_and_check (tree, tree); extern void overflow_warning (tree); extern void unsigned_conversion_warning (tree, tree); |