blob: f08ef5688026f2bf1251d3b397552f3a1261d9df (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
// RUN: %clang_cc1 -fblocks %s -emit-llvm -o %t
extern "C" int printf(const char*, ...);
template<typename T> class range {
public:
T _i;
range(T i) {_i = i;};
T get() {return _i;};
};
// rdar: // 7495203
class A {
public:
A() : field(10), d1(3.14) {}
void F();
void S() {
printf(" field = %d\n", field);
printf(" field = %f\n", d1);
}
int field;
double d1;
};
void A::F()
{
__block A &tlc = *this;
// crashed in code gen (radar 7495203)
^{ tlc.S(); }();
}
int main() {
// works
void (^bl)(range<int> ) = ^(range<int> i){printf("Hello Blocks %d\n", i.get()); };
//crashes in godegen?
void (^bl2)(range<int>& ) = ^(range<int>& i){printf("Hello Blocks %d\n", i.get()); };
A *a = new A;
a->F();
return 0;
}
// rdar://8382559
namespace radar8382559 {
void func(bool& outHasProperty);
void test() {
__attribute__((__blocks__(byref))) bool hasProperty = false;
func(hasProperty);
}
}
|
