| 1 | // RUN: %clang_cc1 -fsyntax-only -std=c++11 %s -verify |
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| 2 | // RUN: %clang_cc1 -fsyntax-only -std=c++14 %s -verify |
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| 3 | // RUN: %clang_cc1 -fsyntax-only -std=c++17 %s -verify |
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| 4 | |
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| 5 | void test_nonaggregate(int i) { |
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| 6 | auto lambda = [i]() -> void {}; // expected-note 2{{candidate constructor}} |
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| 7 | decltype(lambda) foo = { 1 }; // expected-error{{no matching constructor}} |
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| 8 | static_assert(__is_literal(decltype(lambda)) == (__cplusplus >= 201703L), ""); |
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| 9 | |
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| 10 | auto lambda2 = []{}; // expected-note 2{{candidate constructor}} |
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| 11 | decltype(lambda2) bar = {}; // expected-error{{no matching constructor}} |
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| 12 | static_assert(__is_literal(decltype(lambda2)) == (__cplusplus >= 201703L), ""); |
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| 13 | } |
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| 14 | |
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| 15 | constexpr auto literal = []{}; |
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| 16 | #if __cplusplus < 201703L |
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| 17 | // expected-error@-2 {{constexpr variable cannot have non-literal type}} |
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| 18 | // expected-note@-3 {{lambda closure types are non-literal types before C++17}} |
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| 19 | #endif |
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| 20 | |
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