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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
| // RUN: %clang_cc1 -fsyntax-only -verify %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
template <typename T> struct S {
S() { }
S(T t);
};
template struct S<int>;
void f() {
S<int> s1;
S<int> s2(10);
}
namespace PR7184 {
template<typename T>
void f() {
typedef T type;
void g(int array[sizeof(type)]);
}
template void f<int>();
}
namespace UsedAttr {
template<typename T>
void __attribute__((used)) foo() {
T *x = 1; // expected-error{{cannot initialize a variable of type 'int *' with an rvalue of type 'int'}}
}
void bar() {
foo<int>(); // expected-note{{instantiation of}}
}
}
namespace PR9654 {
typedef void ftype(int);
template<typename T>
ftype f;
void g() {
f<int>(0);
}
}
namespace AliasTagDef {
template<typename T>
T f() {
using S = struct {
#if __cplusplus <= 199711L
// expected-warning@-2 {{alias declarations are a C++11 extension}}
#endif
T g() {
return T();
}
};
return S().g();
}
int n = f<int>();
}
namespace PR10273 {
template<typename T> void (f)(T t) {}
void g() {
(f)(17);
}
}
namespace rdar15464547 {
class A {
A();
};
template <typename R> class B {
public:
static void meth1();
static void meth2();
};
A::A() {
extern int compile_time_assert_failed;
B<int>::meth2();
}
template <typename R> void B<R>::meth1() {
extern int compile_time_assert_failed;
}
template <typename R> void B<R>::meth2() {
extern int compile_time_assert_failed;
}
}
|