diff options
| author | dpatel <dpatel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-07-02 23:06:04 +0000 |
|---|---|---|
| committer | dpatel <dpatel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-07-02 23:06:04 +0000 |
| commit | 56dc91a08dfd178da61a32f8d7ee530eb31e213a (patch) | |
| tree | 406a58c721188fa853910f08a5a933fc5259625b /gcc/objc | |
| parent | e3905c417c729df1d42b6e94acf45effa3044127 (diff) | |
| download | gcc-56dc91a08dfd178da61a32f8d7ee530eb31e213a.tar.gz | |
* objc/objc-act.c (adjust_type_for_id_default): Do not allow an
object as parameter. Prevent something like 'NSObject' to be
used as the type for a method argument.
testsuite:
* objc.dg/param-1.m: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@55197 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/objc')
| -rw-r--r-- | gcc/objc/objc-act.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c index c0db5993d56..e8f97ac4bcb 100644 --- a/gcc/objc/objc-act.c +++ b/gcc/objc/objc-act.c @@ -4465,6 +4465,10 @@ adjust_type_for_id_default (type) chain; chain = TREE_CHAIN (chain)) { + if (TREE_CODE (TREE_VALUE (chain)) == RECORD_TYPE + && !(TREE_VALUE (type) + && TREE_CODE (TREE_VALUE (type)) == INDIRECT_REF)) + error ("can not use an object as parameter to a method\n"); if (!is_objc_type_qualifier (TREE_VALUE (chain))) return type; } |