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; |
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 + block_arg + arg; }; |
26 | |
27 | void (^block2)() = ^{}; |
28 | } |
29 | |
30 | void test2(void) |
31 | { |
32 | foo(100, 'a'); |
33 | } |
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 | |
60 | |