1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
2 | template<typename U, typename T> |
3 | U f0(T t) { |
4 | return t.template get<U>(); |
5 | } |
6 | |
7 | template<typename U, typename T> |
8 | int &f1(T t) { |
9 | // FIXME: When we pretty-print this, we lose the "template" keyword. |
10 | return t.U::template get<int&>(); |
11 | } |
12 | |
13 | struct X { |
14 | template<typename T> T get(); |
15 | }; |
16 | |
17 | void test_f0(X x) { |
18 | int i = f0<int>(x); |
19 | int &ir = f0<int&>(x); |
20 | } |
21 | |
22 | struct XDerived : public X { |
23 | }; |
24 | |
25 | void test_f1(XDerived xd) { |
26 | int &ir = f1<X>(xd); |
27 | } |
28 | |
29 | // PR5213 |
30 | template <class T> |
31 | struct A {}; |
32 | |
33 | template<class T> |
34 | class B |
35 | { |
36 | A<T> a_; |
37 | |
38 | public: |
39 | void destroy(); |
40 | }; |
41 | |
42 | template<class T> |
43 | void |
44 | B<T>::destroy() |
45 | { |
46 | a_.~A<T>(); |
47 | } |
48 | |
49 | void do_destroy_B(B<int> b) { |
50 | b.destroy(); |
51 | } |
52 | |
53 | struct X1 { |
54 | int* f1(int); |
55 | template<typename T> float* f1(T); |
56 | |
57 | static int* f2(int); |
58 | template<typename T> static float* f2(T); |
59 | }; |
60 | |
61 | void test_X1(X1 x1) { |
62 | float *fp1 = x1.f1<>(17); |
63 | float *fp2 = x1.f1<int>(3.14); // expected-warning {{implicit conversion from 'double' to 'int' changes value from 3.14 to 3}} |
64 | int *ip1 = x1.f1(17); |
65 | float *ip2 = x1.f1(3.14); |
66 | |
67 | float* (X1::*mf1)(int) = &X1::f1; |
68 | float* (X1::*mf2)(int) = &X1::f1<>; |
69 | float* (X1::*mf3)(float) = &X1::f1<float>; |
70 | |
71 | float* (*fp3)(int) = &X1::f2; |
72 | float* (*fp4)(int) = &X1::f2<>; |
73 | float* (*fp5)(float) = &X1::f2<float>; |
74 | float* (*fp6)(int) = X1::f2; |
75 | float* (*fp7)(int) = X1::f2<>; |
76 | float* (*fp8)(float) = X1::f2<float>; |
77 | } |
78 | |
79 | template<int A> struct X2 { |
80 | int m; |
81 | }; |
82 | |
83 | template<typename T> |
84 | struct X3 : T { }; |
85 | |
86 | template<typename T> |
87 | struct X4 { |
88 | template<typename U> |
89 | void f(X2<sizeof(X3<U>().U::m)>); |
90 | }; |
91 | |
92 | void f(X4<X3<int> > x4i) { |
93 | X2<sizeof(int)> x2; |
94 | x4i.f<X2<sizeof(int)> >(x2); |
95 | } |
96 | |
97 | template<typename T> |
98 | struct X5 { |
99 | template<typename U> |
100 | void f(); |
101 | |
102 | void g() { |
103 | this->f<T*>(); |
104 | } |
105 | }; |
106 | |
107 | namespace PR6021 { |
108 | template< class T1, class T2 > |
109 | class Outer |
110 | { |
111 | public: // Range operations |
112 | template< class X > X tmpl( const X* = 0 ) const; |
113 | |
114 | struct Inner |
115 | { |
116 | const Outer& o; |
117 | |
118 | template< class X > |
119 | operator X() const |
120 | { |
121 | return o.tmpl<X>(); |
122 | } |
123 | }; |
124 | }; |
125 | } |
126 | |
127 | namespace rdar8198511 { |
128 | template<int, typename U> |
129 | struct Base { |
130 | void f(); |
131 | }; |
132 | |
133 | template<typename T> |
134 | struct X0 : Base<1, T> { }; |
135 | |
136 | template<typename T> |
137 | struct X1 { |
138 | X0<int> x0; |
139 | |
140 | void f() { |
141 | this->x0.Base<1, int>::f(); |
142 | } |
143 | }; |
144 | } |
145 | |