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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/protocol-qualifier-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/protocol-qualifier-1.m')
-rw-r--r-- | gcc-4.9/gcc/testsuite/objc.dg/protocol-qualifier-1.m | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/objc.dg/protocol-qualifier-1.m b/gcc-4.9/gcc/testsuite/objc.dg/protocol-qualifier-1.m new file mode 100644 index 000000000..c84bfbfa2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/objc.dg/protocol-qualifier-1.m @@ -0,0 +1,33 @@ +/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */ +/* { dg-do compile } */ + +/* Test that protocol qualifiers work in the same way with @class and @interface. */ + +#include <objc/objc.h> + +@protocol MyProtocol +- (void) method; +@end + + +/* This first snippet gives no warnings, which is correct as 'object' + implements <MyProtocol> and hence responds to 'method'. Note how + the details of the class 'MyClass' are never used. */ +@interface MyClass +@end + +void test (MyClass <MyProtocol> *object) +{ + [object method]; +} + + +/* This second snippet should behave identically. 'object' still implements + the same protocol and responds to 'method'. The details of MyClass or + MyClass2 are irrelevant. */ +@class MyClass2; + +void test2 (MyClass2 <MyProtocol> *object) +{ + [object method]; +} |