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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/objc.dg/enhanced-proto-2.m
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Diffstat (limited to 'gcc/testsuite/objc.dg/enhanced-proto-2.m')
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diff --git a/gcc/testsuite/objc.dg/enhanced-proto-2.m b/gcc/testsuite/objc.dg/enhanced-proto-2.m
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+++ b/gcc/testsuite/objc.dg/enhanced-proto-2.m
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+/* 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