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; |
| 25 | return byref_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 | } |