| // RUN: %clang_cc1 -fsyntax-only -std=c++11 %s -verify |
| // RUN: %clang_cc1 -fsyntax-only -std=c++14 %s -verify |
| // RUN: %clang_cc1 -fsyntax-only -std=c++17 %s -verify |
| |
| void test_nonaggregate(int i) { |
| auto lambda = [i]() -> void {}; // expected-note 2{{candidate constructor}} |
| decltype(lambda) foo = { 1 }; // expected-error{{no matching constructor}} |
| static_assert(__is_literal(decltype(lambda)) == (__cplusplus >= 201703L), ""); |
| |
| auto lambda2 = []{}; // expected-note 2{{candidate constructor}} |
| decltype(lambda2) bar = {}; // expected-error{{no matching constructor}} |
| static_assert(__is_literal(decltype(lambda2)) == (__cplusplus >= 201703L), ""); |
| } |
| |
| constexpr auto literal = []{}; |
| #if __cplusplus < 201703L |
| // expected-error@-2 {{constexpr variable cannot have non-literal type}} |
| // expected-note@-3 {{lambda closure types are non-literal types before C++17}} |
| #endif |
