32 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++112// expected-no-diagnostics3 4class Trivial { int n; void f(); };5class NonTrivial1 { NonTrivial1(const NonTrivial1 &); };6class NonTrivial2 { NonTrivial2(NonTrivial2 &&); };7class NonTrivial3 { NonTrivial3 operator=(const NonTrivial3 &); };8class NonTrivial4 { NonTrivial4 operator=(NonTrivial4 &&); };9class NonTrivial5 { ~NonTrivial5(); };10 11static_assert(__is_trivial(Trivial), "Trivial is not trivial");12static_assert(!__is_trivial(NonTrivial1), "NonTrivial1 is trivial");13static_assert(!__is_trivial(NonTrivial2), "NonTrivial2 is trivial");14static_assert(!__is_trivial(NonTrivial3), "NonTrivial3 is trivial");15static_assert(!__is_trivial(NonTrivial4), "NonTrivial4 is trivial");16static_assert(!__is_trivial(NonTrivial5), "NonTrivial5 is trivial");17 18struct Trivial2 {19 Trivial2() = default;20 Trivial2(const Trivial2 &) = default;21 Trivial2(Trivial2 &&) = default;22 Trivial2 &operator=(const Trivial2 &) = default;23 Trivial2 &operator=(Trivial2 &&) = default;24 ~Trivial2() = default;25};26 27class NonTrivial6 { ~NonTrivial6(); };28 29NonTrivial6::~NonTrivial6() = default;30 31static_assert(!__is_trivial(NonTrivial6), "NonTrivial6 is trivial");32