1 // RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-apple-darwin9 | FileCheck %s 2 3 struct B { 4 template <class U> U f(); 5 }; 6 7 struct A { 8 B b; 9 // implicitly rewritten to (*this).b.f<U>() 10 template <class U> auto f() -> decltype (b.f<U>()); 11 template <class U> auto g() -> decltype (this->b.f<U>()); 12 }; 13 14 int main() { 15 A a; 16 // CHECK: call i32 @_ZN1A1fIiEEDTcldtdtdefpT1b1fIT_EEEv 17 a.f<int>(); 18 // CHECK: call i32 @_ZN1A1gIiEEDTcldtptfpT1b1fIT_EEEv 19 a.g<int>(); 20 } 21
