1 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s |
2 | // RUN: %clang_cc1 -S -triple %itanium_abi_triple -std=c++11 -emit-llvm %s -o - | FileCheck %s |
3 | // expected-no-diagnostics |
4 | |
5 | namespace PR10856 { |
6 | template<typename T> class C; |
7 | |
8 | template<typename S, typename R = S> C<R> operator - (C<S> m0, C<S> m1); |
9 | template<typename T> class C { |
10 | public: |
11 | template<typename S, typename R> friend C<R> operator - (C<S> m0, C<S> m1); |
12 | }; |
13 | |
14 | template<typename S, typename R> inline C<R> operator - (C<S> m0, C<S> m1) { |
15 | C<R> ret; |
16 | return ret; |
17 | } |
18 | }; |
19 | |
20 | int PR10856_main(int argc, char** argv) { |
21 | using namespace PR10856; |
22 | C<int> a; |
23 | a-a; |
24 | return 0; |
25 | } |
26 | |
27 | // PR10856::C<int> PR10856::operator-<int, int>(PR10856::C<int>, PR10856::C<int>) |
28 | // CHECK: define {{.*}} @_ZN7PR10856miIiiEENS_1CIT0_EENS1_IT_EES5_ |
29 | |
30 | namespace PR10856_Root { |
31 | template<typename Value, typename Defaulted = void> |
32 | bool g(Value value); |
33 | |
34 | template<typename ClassValue> class MyClass { |
35 | private: |
36 | template<typename Value, typename Defaulted> |
37 | friend bool g(Value value); |
38 | }; |
39 | } |
40 | |
41 | namespace PR10856_Root { |
42 | void f() { |
43 | MyClass<int> value; |
44 | g(value); |
45 | } |
46 | } |
47 | |
48 | // bool PR10856_Root::g<PR10856_Root::MyClass<int>, void>(PR10856_Root::MyClass<int>) |
49 | // CHECK: call {{.*}} @_ZN12PR10856_Root1gINS_7MyClassIiEEvEEbT_ |
50 | |