| // RUN: %clang_cc1 -std=c++14 -fsyntax-only -verify %s |
| template <class> auto fn0 = [] {}; |
| template <typename> void foo0() { fn0<char>(); } |
| template<typename T> auto fn1 = [](auto a) { return a + T(1); }; |
| template<typename T> auto v1 = [](int a = T(1)) { return a; }(); |
| static constexpr T t = [](int f = T(7)){return f;}(); // expected-error{{constexpr variable 't<int>' must be initialized by a constant expression}} expected-note{{cannot be used in a constant expression}} |
| (void)S::t<int>; // expected-note{{in instantiation of static data member 'S::t<int>' requested here}} |
| C::m1(); // expected-error{{type 'long long' cannot be used prior to '::' because it has no members}} |
| auto v2 = [](int a = foo3<C>()){}; // expected-note{{in instantiation of function template specialization 'foo3<long long>' requested here}} |
| v2<long long>(); // This line causes foo3<long long> to be instantiated. |
| v2<long long>(2); // This line does not. |