Fariborz Jahanian | df474ec | 2012-03-23 00:00:49 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -E %s -o %t.mm |
| 2 | // RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o - | FileCheck %s |
John McCall | 260611a | 2012-06-20 06:18:46 +0000 | [diff] [blame] | 3 | // RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp |
Fariborz Jahanian | 43aa1c3 | 2012-04-16 22:14:01 +0000 | [diff] [blame] | 4 | // RUN: %clang_cc1 -fsyntax-only -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp |
| 5 | // RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc %s -o %t-modern-rw.cpp |
| 6 | // RUN: %clang_cc1 -fsyntax-only -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-modern-rw.cpp |
Fariborz Jahanian | df474ec | 2012-03-23 00:00:49 +0000 | [diff] [blame] | 7 | |
Fariborz Jahanian | 8b08adb | 2012-05-03 21:44:12 +0000 | [diff] [blame] | 8 | // rdar://11375908 |
| 9 | typedef unsigned long size_t; |
| 10 | |
Fariborz Jahanian | df474ec | 2012-03-23 00:00:49 +0000 | [diff] [blame] | 11 | // rdar: // 11006566 |
| 12 | |
| 13 | void I( void (^)(void)); |
| 14 | void (^noop)(void); |
| 15 | |
| 16 | void nothing(); |
| 17 | int printf(const char*, ...); |
| 18 | |
| 19 | typedef void (^T) (void); |
| 20 | |
| 21 | void takeblock(T); |
| 22 | int takeintint(int (^C)(int)) { return C(4); } |
| 23 | |
| 24 | T somefunction() { |
| 25 | if (^{ }) |
| 26 | nothing(); |
| 27 | |
| 28 | noop = ^{}; |
| 29 | |
| 30 | noop = ^{printf("\nClosure\n"); }; |
| 31 | |
| 32 | I(^{ }); |
| 33 | |
| 34 | return ^{printf("\nClosure\n"); }; |
| 35 | } |
| 36 | void test2() { |
| 37 | int x = 4; |
| 38 | |
| 39 | takeblock(^{ printf("%d\n", x); }); |
| 40 | |
| 41 | while (1) { |
| 42 | takeblock(^{ |
| 43 | while(1) break; // ok |
| 44 | }); |
| 45 | break; |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | void test4() { |
| 50 | void (^noop)(void) = ^{}; |
| 51 | void (*noop2)() = 0; |
| 52 | } |
| 53 | |
| 54 | void myfunc(int (^block)(int)) {} |
| 55 | |
| 56 | void myfunc3(const int *x); |
| 57 | |
| 58 | void test5() { |
| 59 | int a; |
| 60 | |
| 61 | myfunc(^(int abcd) { |
| 62 | myfunc3(&a); |
| 63 | return 1; |
| 64 | }); |
| 65 | } |
| 66 | |
| 67 | void *X; |
| 68 | |
| 69 | static int global_x = 10; |
| 70 | void (^global_block)(void) = ^{ printf("global x is %d\n", global_x); }; |
| 71 | |
| 72 | // CHECK: static __global_block_block_impl_0 __global_global_block_block_impl_0((void *)__global_block_block_func_0, &__global_block_block_desc_0_DATA); |
| 73 | // CHECK: void (*global_block)(void) = (void (*)())&__global_global_block_block_impl_0; |
| 74 | |
| 75 | typedef void (^void_block_t)(void); |
| 76 | |
| 77 | static const void_block_t myBlock = ^{ }; |
| 78 | |
| 79 | static const void_block_t myBlock2 = ^ void(void) { }; |