diff options
| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2001-12-05 23:20:00 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2001-12-05 23:20:00 +0000 |
| commit | 26f943fd3600236b05ab91a36f7ee8f1043c07af (patch) | |
| tree | e2ef9f427adfe62b09b758c20b2ffdb1802526ba /gcc/c-common.h | |
| parent | 8ca8f9a70b751319f7281564aa0ab0e93b3ef6e2 (diff) | |
| download | gcc-26f943fd3600236b05ab91a36f7ee8f1043c07af.tar.gz | |
c-common.c (shadow_warning): New function, moved from cp/decl.c.
* c-common.c (shadow_warning): New function, moved from cp/decl.c.
* c-common.h (shadow_warning): New.
* c-decl.c: Include c-common.h.
(warn_if_shadowing): New, broken out of pushdecl.
(pushdecl): Use warn_if_shadowing.
(store_parm_decls): Prevent duplicate -Wshadow warnings.
cp:
* decl.c: Include c-common.h.
(shadow_warning): Move to c-common.c.
testsuite:
* gcc.dg/Wshadow-1.c: New test.
From-SVN: r47701
Diffstat (limited to 'gcc/c-common.h')
| -rw-r--r-- | gcc/c-common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h index 4ab415c1f1e..33835f653db 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -330,6 +330,8 @@ extern tree walk_stmt_tree PARAMS ((tree *, extern void prep_stmt PARAMS ((tree)); extern void expand_stmt PARAMS ((tree)); extern void mark_stmt_tree PARAMS ((void *)); +extern void shadow_warning PARAMS ((const char *, + tree, tree)); /* Extra information associated with a DECL. Other C dialects extend this structure in various ways. The C front-end only uses this |