| // RUN: %clang -fsyntax-only -std=c++17 %s -Xclang -verify |
| |
| // The important part is that we do not crash. |
| |
| template<typename T> T declval(); |
| |
| template <typename T> |
| auto Call(T x) -> decltype(declval<T>()(0)) {} // expected-note{{candidate template ignored}} |
| |
| class Status {}; |
| |
| void fun() { |
| // The Status() (instead of Status) here used to cause a crash. |
| Call([](auto x) -> Status() {}); // expected-error{{function cannot return function type 'Status ()}} |
| // expected-error@-1{{no matching function for call to 'Call'}} |
| } |
