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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/obj-c++.dg/proto-init-mimatch-1.mm | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/proto-init-mimatch-1.mm')
-rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/proto-init-mimatch-1.mm | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/proto-init-mimatch-1.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/proto-init-mimatch-1.mm new file mode 100644 index 000000000..64e52e812 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/proto-init-mimatch-1.mm @@ -0,0 +1,35 @@ +/* Test to warn on protocol mismatch in a variety of initializations. */ + +/* { dg-do compile } */ + +typedef struct objc_class *Class; + +typedef struct objc_object { + Class isa; +} *id; + +@protocol NSObject +@end + +@interface NSObject <NSObject> +@end + +@protocol NSCopying +- (void)copyWithZone; +@end + +@interface Foo:NSObject <NSCopying> +@end + + +extern id <NSObject> NSCopyObject(); + +@implementation Foo +- (void)copyWithZone { + Foo *copy = NSCopyObject(); /* { dg-warning "type \\'id <NSObject>\\' does not conform to the \\'NSCopying\\' protocol" } */ + + Foo<NSObject,NSCopying> *g = NSCopyObject(); /* { dg-warning "type \\'id <NSObject>\\' does not conform to the \\'NSCopying\\' protocol" } */ + + id<NSObject,NSCopying> h = NSCopyObject(); /* { dg-warning "type \\'id <NSObject>\\' does not conform to the \\'NSCopying\\' protocol" } */ +} +@end |