// RUN: %clang_cc1 -x c++ -fms-extensions -fsyntax-only -emit-pch -o %t %s // RUN: %clang_cc1 -x c++ -fms-extensions -fsyntax-only -include-pch %t %s -verify #ifndef HEADER #define HEADER template<typename T> void f(T t) { __if_exists(T::foo) { { } t.foo(); } __if_not_exists(T::bar) { int *i = t; // expected-error{{no viable conversion from 'HasFoo' to 'int *'}} { } } } #else struct HasFoo { void foo(); }; struct HasBar { void bar(int); void bar(float); }; template void f(HasFoo); // expected-note{{in instantiation of function template specialization 'f<HasFoo>' requested here}} template void f(HasBar); #endif