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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/try-catch-10.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/try-catch-10.m')
-rw-r--r-- | gcc-4.9/gcc/testsuite/objc.dg/try-catch-10.m | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/objc.dg/try-catch-10.m b/gcc-4.9/gcc/testsuite/objc.dg/try-catch-10.m new file mode 100644 index 000000000..320185fe0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/objc.dg/try-catch-10.m @@ -0,0 +1,40 @@ +/* Ensure that @try/@catch blocks do not mess with types of + local objects (other than their volatile bits). */ + +/* { dg-options "-fobjc-exceptions" } */ +/* { dg-do compile } */ + +#include "../objc-obj-c++-shared/TestsuiteObject.h" + +@protocol Proto1 +- (int)meth1; +@end + +@protocol Proto2 +- (int)meth2; +@end + +@interface MyClass: TestsuiteObject <Proto2> { + int a; +} +- (int)meth2; +- (TestsuiteObject *)parm1: (id)p1 parm2: (id<Proto1>)p2; +@end + +MyClass *mc1, *mc2; + +@implementation MyClass +- (int)meth2 { + return a; +} +- (TestsuiteObject *)parm1: (id)p1 parm2: (id<Proto1>)p2 { + @try { + mc2 = p2; /* { dg-warning "type .id <Proto1>. does not conform to the .Proto2. protocol" } */ + } + @catch (id exc) { + return exc; + } + mc1 = p1; /* no warning here! */ + return self; +} +@end |