| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 2 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s |
| 3 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s |
| 4 | |
| 5 | template<class X, class Y, class Z> X f(Y,Z); // expected-note {{candidate template ignored: couldn't infer template argument 'X'}} |
| 6 | |
| 7 | void g() { |
| 8 | f<int,char*,double>("aa",3.0); |
| 9 | #if __cplusplus <= 199711L // C++03 or earlier modes |
| 10 | // expected-warning@-2{{conversion from string literal to 'char *' is deprecated}} |
| 11 | #else |
| 12 | // expected-warning@-4{{ISO C++11 does not allow conversion from string literal to 'char *'}} |
| 13 | #endif |
| 14 | |
| 15 | f<int,char*>("aa",3.0); // Z is deduced to be double |
| 16 | #if __cplusplus <= 199711L |
| 17 | // expected-warning@-2{{conversion from string literal to 'char *' is deprecated}} |
| 18 | #else |
| 19 | // expected-warning@-4{{ISO C++11 does not allow conversion from string literal to 'char *'}} |
| 20 | #endif |
| 21 | |
| 22 | f<int>("aa",3.0); // Y is deduced to be char*, and |
| 23 | // Z is deduced to be double |
| 24 | f("aa",3.0); // expected-error{{no matching}} |
| 25 | } |
| 26 | |
| 27 | // PR5910 |
| 28 | namespace PR5910 { |
| 29 | template <typename T> |
| 30 | void Func() {} |
| 31 | |
| 32 | template <typename R> |
| 33 | void Foo(R (*fp)()); |
| 34 | |
| 35 | void Test() { |
| 36 | Foo(Func<int>); |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | // PR5949 |
| 41 | namespace PR5949 { |
| 42 | struct Bar; |
| 43 | |
| 44 | template <class Container> |
| 45 | void quuz(const Container &cont) { |
| 46 | } |
| 47 | |
| 48 | template<typename T> |
| 49 | int Foo(Bar *b, void (*Baz)(const T &t), T * = 0) { |
| 50 | return 0; |
| 51 | } |
| 52 | |
| 53 | template<typename T> |
| 54 | int Quux(Bar *b, T * = 0) |
| 55 | { |
| 56 | return Foo<T>(b, quuz); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | // PR7641 |
| 61 | namespace PR7641 { |
| 62 | namespace N2 |
| 63 | { |
| 64 | template<class> |
| 65 | int f0(int); |
| 66 | } |
| 67 | namespace N |
| 68 | { |
| 69 | using N2::f0; |
| 70 | } |
| 71 | |
| 72 | template<class R,class B1> |
| 73 | int |
| 74 | f1(R(a)(B1)); |
| 75 | |
| 76 | void f2() |
| 77 | { f1(N::f0<int>); } |
| 78 | } |
| 79 | |