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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/objc.dg/isa-field-1.m | |
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/objc.dg/isa-field-1.m')
-rw-r--r-- | gcc-4.9/gcc/testsuite/objc.dg/isa-field-1.m | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/objc.dg/isa-field-1.m b/gcc-4.9/gcc/testsuite/objc.dg/isa-field-1.m new file mode 100644 index 000000000..4501d01a1 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/objc.dg/isa-field-1.m @@ -0,0 +1,64 @@ +/* Ensure there are no bizarre difficulties with accessing the 'isa' field of objects. */ +/* { dg-do compile } */ + +#include "../objc-obj-c++-shared/TestsuiteObject.h" +#include "../objc-obj-c++-shared/runtime.h" + +@interface TestsuiteObject (Test) +- (Class) test1: (id)object; +@end + +@interface Derived: TestsuiteObject +- (Class) test2: (id)object; +@end + +@implementation TestsuiteObject (Test) + +Class test1(id object) { +#ifdef __NEXT_RUNTIME__ + Class cls = object->isa; +#else + Class cls = object->class_pointer; +#endif + return cls; +} +- (Class) test1: (id)object { +#ifdef __NEXT_RUNTIME__ + Class cls = object->isa; +#else + Class cls = object->class_pointer; +#endif + return cls; +} + +@end + +@implementation Derived + +Class test2(id object) { +#ifdef __NEXT_RUNTIME__ + Class cls = object->isa; +#else + Class cls = object->class_pointer; +#endif + return cls; +} +- (Class) test2: (id)object { +#ifdef __NEXT_RUNTIME__ + Class cls = object->isa; +#else + Class cls = object->class_pointer; +#endif + return cls; +} + +@end + +Class test3(id object) { +#ifdef __NEXT_RUNTIME__ + Class cls = object->isa; +#else + Class cls = object->class_pointer; +#endif + return cls; +} |