clang/test/PCH/cxx0x-default-delete.cpp

   1 // Without PCH
   2 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -include %s %s
   3 // With PCH
   4 // RUN: %clang_cc1 -x c++-header -std=c++11 -emit-pch -o %t %s
   5 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -include-pch %t %s
   6
   7 // RUN: %clang_cc1 -x c++-header -std=c++11 -emit-pch -fpch-instantiate-templates -o %t %s
   8 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -include-pch %t %s
   9
  10 #ifndef PASS1
  11 #define PASS1
  12
  13 struct foo {
  14   foo() = default;
  15   void bar() = delete;
  16 };
  17
  18 struct baz {
  19   ~baz() = delete;
  20 };
  21
  22 class quux {
  23   ~quux() = default;
  24 };
  25
  26 struct A {
  27   A(const A&) = default;
  28   template<typename T> A(T&&);
  29 };
  30
  31 #else
  32
  33 foo::foo() { } // expected-error{{definition of explicitly defaulted default constructor}}
  34 foo f;
  35 void fn() {
  36   f.bar(); // expected-error{{deleted function}} expected-note@15{{deleted here}}
  37 }
  38
  39 baz bz; // expected-error{{deleted function}} expected-note@19{{deleted here}}
  40 quux qx; // expected-error{{private destructor}} expected-note@23{{private here}}
  41
  42 struct B { A a; };
  43 struct C { mutable A a; };
  44 static_assert(__is_trivially_constructible(B, const B&), "");
  45 static_assert(!__is_trivially_constructible(B, B&&), "");
  46 static_assert(!__is_trivially_constructible(C, const C&), "");
  47 static_assert(!__is_trivially_constructible(C, C&&), "");
  48
  49 #endif