Fariborz Jahanian | a729da2 | 2010-07-09 18:44:02 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fblocks -emit-llvm -o - %s |
| 2 | // rdar : // 6182276 |
| 3 | |
| 4 | template <typename T> T foo(T t) |
| 5 | { |
| 6 | void (^block)(int); |
| 7 | return 1; |
| 8 | } |
| 9 | |
| 10 | int test1(void) |
| 11 | { |
| 12 | int i = 1; |
| 13 | int b = 2; |
| 14 | i = foo(b); |
| 15 | return 0; |
| 16 | } |
| 17 | |
| 18 | template <typename T, typename T1> void foo(T t, T1 r) |
| 19 | { |
| 20 | T block_arg; |
Fariborz Jahanian | 5750b81 | 2010-07-09 21:27:28 +0000 | [diff] [blame] | 21 | __block T1 byref_block_arg; |
| 22 | |
| 23 | T1 (^block)(char, T, T1, double) = |
| 24 | ^ T1 (char ch, T arg, T1 arg2, double d1) { byref_block_arg = arg2; |
Fariborz Jahanian | 833f42e | 2010-07-09 22:21:32 +0000 | [diff] [blame] | 25 | return byref_block_arg + block_arg + arg; }; |
Fariborz Jahanian | a729da2 | 2010-07-09 18:44:02 +0000 | [diff] [blame] | 26 | |
| 27 | void (^block2)() = ^{}; |
| 28 | } |
| 29 | |
| 30 | void test2(void) |
| 31 | { |
| 32 | foo(100, 'a'); |
| 33 | } |
Fariborz Jahanian | e7ffbe2 | 2010-07-13 20:05:58 +0000 | [diff] [blame] | 34 | |
| 35 | namespace rdar6182276 { |
| 36 | extern "C" { |
| 37 | int printf(const char *, ...); |
| 38 | } |
| 39 | |
| 40 | template <typename T> T foo(T t) |
| 41 | { |
| 42 | void (^testing)(int) = ^(int bar) { printf("bar is %d\n", bar); }; |
| 43 | printf("bar is\n"); |
| 44 | return 1; |
| 45 | } |
| 46 | |
| 47 | template <typename T> void gorf(T t) |
| 48 | { |
| 49 | foo(t); |
| 50 | } |
| 51 | |
| 52 | |
| 53 | void test(void) |
| 54 | { |
| 55 | gorf(2); |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | |