diff options
Diffstat (limited to 'gcc/testsuite/objc.dg/enhanced-proto-2.m')
-rw-r--r-- | gcc/testsuite/objc.dg/enhanced-proto-2.m | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/enhanced-proto-2.m b/gcc/testsuite/objc.dg/enhanced-proto-2.m new file mode 100644 index 000000000..c196b5151 --- /dev/null +++ b/gcc/testsuite/objc.dg/enhanced-proto-2.m @@ -0,0 +1,24 @@ +/* Test use of @optional/@required keywords in @protocol class. */ +/* { dg-do compile } */ + +@protocol MyProto1 +@optional +- (void) FOO; +@optional +- (void) FOO; +@optional +- (void) REQ; +@optional +@end + +@interface MyProto2 <MyProto1> +@required /* { dg-error ".@required. is allowed in @protocol context only" } */ +- (void) FOO2; +@optional /* { dg-error ".@optional. is allowed in @protocol context only" } */ +- (void) FOO3; +@end + +@implementation MyProto2 +- (void) FOO2{} +- (void) FOO3{} +@end |