test/SemaCXX/warn-reorder-ctor-initialization.cpp

   1 // RUN: clang-cc  -fsyntax-only -Wreorder -verify %s
   2
   3 struct BB {};
   4
   5 struct BB1 {};
   6
   7 class complex : public BB, BB1 {
   8 public:
   9   complex() : s2(1),  // expected-warning {{member 's2' will be initialized after}}
  10               s1(1) , // expected-note {{field s1}}
  11               s3(3),  // expected-warning {{member 's3' will be initialized after}}
  12               BB1(),   // expected-note {{base 'struct BB1'}}  \
  13                       // expected-warning {{base class 'struct BB1' will be initialized after}}
  14               BB() {}  // expected-note {{base 'struct BB'}}
  15   int s1;
  16   int s2;
  17   int s3;
  18 };
  19
  20
  21 // testing virtual bases.
  22
  23
  24 struct V {
  25   V();
  26 };
  27
  28 struct A : public virtual V {
  29   A();
  30 };
  31
  32 struct B : public virtual V {
  33   B();
  34 };
  35
  36 struct Diamond : public A, public B {
  37   Diamond() : A(), B() {}
  38 };
  39
  40
  41 struct C : public A, public B, private virtual V {
  42   C() { }
  43 };
  44
  45
  46 struct D : public A, public B {
  47   D()  : A(), V() {   } // expected-warning {{base class 'struct A' will be initialized after}} \
  48                         // expected-note {{base 'struct V'}}
  49 };
  50
  51
  52 struct E : public A, public B, private virtual V {
  53   E()  : A(), V() {  } // expected-warning {{base class 'struct A' will be initialized after}} \
  54                        // expected-note {{base 'struct V'}}
  55 };
  56
  57
  58 struct A1  {
  59   A1();
  60 };
  61
  62 struct B1 {
  63   B1();
  64 };
  65
  66 struct F : public A1, public B1, private virtual V {
  67   F()  : A1(), V() {  } // expected-warning {{base class 'struct A1' will be initialized after}} \
  68                         // expected-note {{base 'struct V'}}
  69 };
  70
  71 struct X : public virtual A, virtual V, public virtual B {
  72   X(): A(), V(), B() {} // expected-warning {{base class 'struct A' will be initialized after}} \
  73                         // expected-note {{base 'struct V'}}
  74 };
  75
  76