clang/test/CodeGenCXX/trivial-constructor-init.cpp

   1 // RUN: %clang_cc1 -emit-llvm %s -o - -std=c++11 -triple %itanium_abi_triple | FileCheck %s
   2
   3 extern "C" int printf(...);
   4
   5 struct S {
   6   S() { printf("S::S\n"); }
   7 };
   8
   9 struct A {
  10   double x;
  11   A() : x(), y(), s() { printf("x = %f y = %x \n", x, y); }
  12   int *y;
  13   S s;
  14 };
  15
  16 A a;
  17
  18 struct B {
  19   B() = default;
  20   B(const B&);
  21 };
  22
  23 // CHECK-NOT: _ZL1b
  24 static B b;
  25
  26 struct C {
  27   ~C();
  28 };
  29
  30 // CHECK: _ZL1c
  31 static C c[4];
  32
  33 int main() {
  34 }
  35
  36 namespace PR22793 {
  37 template <typename>
  38 struct foo {
  39 protected:
  40 // CHECK-NOT: _ZN7PR227933fooIiED2Ev
  41   ~foo() = default;
  42   friend void func();
  43 };
  44
  45 void func() { foo<int> f; }
  46
  47 template struct foo<int>;
  48 }