clang/test/CXX/class/p6-0x.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
   2 // expected-no-diagnostics
   3
   4 class Trivial { int n; void f(); };
   5 class NonTrivial1 { NonTrivial1(const NonTrivial1 &); };
   6 class NonTrivial2 { NonTrivial2(NonTrivial2 &&); };
   7 class NonTrivial3 { NonTrivial3 operator=(const NonTrivial3 &); };
   8 class NonTrivial4 { NonTrivial4 operator=(NonTrivial4 &&); };
   9 class NonTrivial5 { ~NonTrivial5(); };
  10
  11 static_assert(__is_trivial(Trivial), "Trivial is not trivial");
  12 static_assert(!__is_trivial(NonTrivial1), "NonTrivial1 is trivial");
  13 static_assert(!__is_trivial(NonTrivial2), "NonTrivial2 is trivial");
  14 static_assert(!__is_trivial(NonTrivial3), "NonTrivial3 is trivial");
  15 static_assert(!__is_trivial(NonTrivial4), "NonTrivial4 is trivial");
  16 static_assert(!__is_trivial(NonTrivial5), "NonTrivial5 is trivial");
  17
  18 struct 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
  27 class NonTrivial6 { ~NonTrivial6(); };
  28
  29 NonTrivial6::~NonTrivial6() = default;
  30
  31 static_assert(!__is_trivial(NonTrivial6), "NonTrivial6 is trivial");