| 1 | // RUN: %clang_cc1 -triple x86_64-apple-macosx -std=c++11 -fvisibility hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s |
| 2 | // RUN: %clang_cc1 -triple x86_64-apple-macosx -DUNDEF_G -std=c++11 -fvisibility hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s |
| 3 | |
| 4 | namespace std { |
| 5 | template <class> |
| 6 | class __attribute__((__type_visibility__("default"))) shared_ptr { |
| 7 | template <class> friend class shared_ptr; |
| 8 | }; |
| 9 | } |
| 10 | struct dict; |
| 11 | #ifndef UNDEF_G |
| 12 | std::shared_ptr<dict> g; |
| 13 | #endif |
| 14 | class __attribute__((visibility("default"))) Bar; |
| 15 | template <class = std::shared_ptr<Bar>> |
| 16 | class __attribute__((visibility("default"))) i { |
| 17 | std::shared_ptr<int> foo() const; |
| 18 | }; |
| 19 | |
| 20 | // CHECK: define void @_ZNK1iISt10shared_ptrI3BarEE3fooEv |
| 21 | template <> std::shared_ptr<int> i<>::foo() const { |
| 22 | return std::shared_ptr<int>(); |
| 23 | } |
| 24 | |