clang/test/SemaCXX/pr30559.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only %s
   2
   3 template < bool, class > struct A {};
   4 template < class, int > void f () {};
   5 template < class T, int >
   6 decltype (f < T, 1 >) f (T t, typename A < t == 0, int >::type) {};
   7
   8 struct B {};
   9
  10 int main ()
  11 {
  12   f < B, 0 >;
  13   return 0;
  14 }
  15
  16 template <typename T>
  17 auto foo(T x) -> decltype((x == nullptr), *x) {
  18   return *x;
  19 }
  20
  21 void bar() {
  22   foo(new int);
  23 }