diff options
Diffstat (limited to 'test/CodeGenObjC/for-in.m')
| -rw-r--r-- | test/CodeGenObjC/for-in.m | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/CodeGenObjC/for-in.m b/test/CodeGenObjC/for-in.m new file mode 100644 index 000000000000..434ff796b335 --- /dev/null +++ b/test/CodeGenObjC/for-in.m @@ -0,0 +1,44 @@ +// RUN: clang-cc -emit-llvm %s -o %t + +void p(const char*, ...); + +@interface NSArray ++(NSArray*) arrayWithObjects: (id) first, ...; +-(unsigned) count; +@end +@interface NSString +-(const char*) cString; +@end + +#define S(n) @#n +#define L1(n) S(n+0),S(n+1) +#define L2(n) L1(n+0),L1(n+2) +#define L3(n) L2(n+0),L2(n+4) +#define L4(n) L3(n+0),L3(n+8) +#define L5(n) L4(n+0),L4(n+16) +#define L6(n) L5(n+0),L5(n+32) + +void t0() { + NSArray *array = [NSArray arrayWithObjects: L1(0), (void*)0]; + + p("array.length: %d\n", [array count]); + unsigned index = 0; + for (NSString *i in array) { + p("element %d: %s\n", index++, [i cString]); + } +} + +void t1() { + NSArray *array = [NSArray arrayWithObjects: L6(0), (void*)0]; + + p("array.length: %d\n", [array count]); + unsigned index = 0; + for (NSString *i in array) { + index++; + if (index == 10) + continue; + p("element %d: %s\n", index, [i cString]); + if (index == 55) + break; + } +} |
