Author: sepavloff
Date: Wed Jul 26 07:58:55 2017
New Revision: 309118
URL: http://llvm.org/viewvc/llvm-project?rev=309118&view=rev
Log:
Regression test for PR10856
Added:
cfe/trunk/test/SemaTemplate/instantiate-friend-function.cpp
Added: cfe/trunk/test/SemaTemplate/instantiate-friend-function.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaTemplate/instantiate-friend-function.cpp?rev=309118&view=auto
==============================================================================
--- cfe/trunk/test/SemaTemplate/instantiate-friend-function.cpp (added)
+++ cfe/trunk/test/SemaTemplate/instantiate-friend-function.cpp Wed Jul 26
07:58:55 2017
@@ -0,0 +1,49 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
+// RUN: %clang_cc1 -S -triple %itanium_abi_triple -std=c++11 -emit-llvm %s -o
- | FileCheck %s
+// expected-no-diagnostics
+
+namespace PR10856 {
+ template<typename T> class C;
+
+ template<typename S, typename R = S> C<R> operator - (C<S> m0, C<S> m1);
+ template<typename T> class C {
+ public:
+ template<typename S, typename R> friend C<R> operator - (C<S> m0, C<S>
m1);
+ };
+
+ template<typename S, typename R> inline C<R> operator - (C<S> m0, C<S> m1) {
+ C<R> ret;
+ return ret;
+ }
+};
+
+int PR10856_main(int argc, char** argv) {
+ using namespace PR10856;
+ C<int> a;
+ a-a;
+ return 0;
+}
+
+// PR10856::C<int> PR10856::operator-<int, int>(PR10856::C<int>,
PR10856::C<int>)
+// CHECK: define {{.*}} @_ZN7PR10856miIiiEENS_1CIT0_EENS1_IT_EES5_
+
+namespace PR10856_Root {
+ template<typename Value, typename Defaulted = void>
+ bool g(Value value);
+
+ template<typename ClassValue> class MyClass {
+ private:
+ template<typename Value, typename Defaulted>
+ friend bool g(Value value);
+ };
+}
+
+namespace PR10856_Root {
+ void f() {
+ MyClass<int> value;
+ g(value);
+ }
+}
+
+// bool PR10856_Root::g<PR10856_Root::MyClass<int>,
void>(PR10856_Root::MyClass<int>)
+// CHECK: call {{.*}} @_ZN12PR10856_Root1gINS_7MyClassIiEEvEEbT_
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