| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 2 | // expected-no-diagnostics |
| 3 | |
| 4 | template<class T> class Array { /* ... */ }; |
| 5 | template<class T> void sort(Array<T>& v) { } |
| 6 | |
| 7 | // instantiate sort(Array<int>&) - template-argument deduced |
| 8 | template void sort<>(Array<int>&); |
| 9 | |
| 10 | template void sort(Array<long>&); |
| 11 | |
| 12 | template<typename T, typename U> void f0(T, U*) { } |
| 13 | |
| 14 | template void f0<int>(int, float*); |
| 15 | template void f0<>(double, float*); |
| 16 | |
| 17 | template<typename T> struct hash { }; |
| 18 | struct S { |
| 19 | bool operator==(const S&) const { return false; } |
| 20 | }; |
| 21 | |
| 22 | template<typename T> struct Hash_map { |
| 23 | void Method(const T& x) { h(x); } |
| 24 | hash<T> h; |
| 25 | }; |
| 26 | |
| 27 | Hash_map<S> *x; |
| 28 | const Hash_map<S> *foo() { |
| 29 | return x; |
| 30 | } |
| 31 | |
| 32 | template<> struct hash<S> { |
| 33 | int operator()(const S& k) const { |
| 34 | return 0; |
| 35 | } |
| 36 | }; |
| 37 | |