| 1 | // RUN: %clang_cc1 -fms-extensions -fsyntax-only -verify %s |
| 2 | // RUN: %clang_cc1 -fms-extensions -fdelayed-template-parsing -fsyntax-only -verify %s |
| 3 | |
| 4 | // expected-no-diagnostics |
| 5 | class A { |
| 6 | public: |
| 7 | template<class U> A(U p) {} |
| 8 | template<> A(int p) {} |
| 9 | |
| 10 | template<class U> void f(U p) {} |
| 11 | |
| 12 | template<> void f(int p) {} |
| 13 | |
| 14 | void f(int p) {} |
| 15 | }; |
| 16 | |
| 17 | void test1() { |
| 18 | A a(3); |
| 19 | char *b; |
| 20 | a.f(b); |
| 21 | a.f<int>(99); |
| 22 | a.f(100); |
| 23 | } |
| 24 | |
| 25 | template<class T> class B { |
| 26 | public: |
| 27 | template<class U> B(U p) {} |
| 28 | template<> B(int p) {} |
| 29 | |
| 30 | template<class U> void f(U p) { T y = 9; } |
| 31 | |
| 32 | template<> void f(int p) { |
| 33 | T a = 3; |
| 34 | } |
| 35 | |
| 36 | void f(int p) { T a = 3; } |
| 37 | }; |
| 38 | |
| 39 | void test2() { |
| 40 | B<char> b(3); |
| 41 | char *ptr; |
| 42 | b.f(ptr); |
| 43 | b.f<int>(99); |
| 44 | b.f(100); |
| 45 | } |
| 46 | |
| 47 | namespace PR12709 { |
| 48 | template<class T> class TemplateClass { |
| 49 | void member_function() { specialized_member_template<false>(); } |
| 50 | |
| 51 | template<bool b> void specialized_member_template() {} |
| 52 | |
| 53 | template<> void specialized_member_template<false>() {} |
| 54 | }; |
| 55 | |
| 56 | void f() { TemplateClass<int> t; } |
| 57 | } |
| 58 | |
| 59 | namespace Duplicates { |
| 60 | template<typename T> struct A { |
| 61 | template<typename U> void f(); |
| 62 | template<> void f<int>() {} |
| 63 | template<> void f<T>() {} |
| 64 | }; |
| 65 | |
| 66 | // FIXME: We should diagnose the duplicate explicit specialization definitions |
| 67 | // here. |
| 68 | template struct A<int>; |
| 69 | } |
| 70 | |
| 71 | namespace PR28082 { |
| 72 | struct S { |
| 73 | template <int> |
| 74 | int f(int = 0); |
| 75 | template <> |
| 76 | int f<0>(int); |
| 77 | }; |
| 78 | } |
| 79 | |