clang/test/CodeGenCXX/override-layout-ms.cpp

   1 // RUN: %clang_cc1 -w -triple=x86_64-pc-win32 -fms-compatibility -fdump-record-layouts -foverride-record-layout=%S/Inputs/override-layout-ms.layout %s | FileCheck  %s
   2 // RUN: %clang_cc1 -w -triple=x86_64-pc-win32 -fms-compatibility -fdump-record-layouts %s | FileCheck  %s
   3
   4 // CHECK: *** Dumping AST Record Layout
   5 // CHECK:          0 | struct E1 (empty)
   6 // CHECK:            | [sizeof=1, align=1,
   7 // CHECK:            |  nvsize=0, nvalign=1]
   8 // CHECK: *** Dumping AST Record Layout
   9 // CHECK:          0 | struct Mid
  10 // CHECK:          0 |   void * p
  11 // CHECK:            | [sizeof=8, align=8,
  12 // CHECK:            |  nvsize=8, nvalign=8]
  13 // CHECK: *** Dumping AST Record Layout
  14 // CHECK:          0 | struct E2 (empty)
  15 // CHECK:            | [sizeof=1, align=1,
  16 // CHECK:            |  nvsize=0, nvalign=1]
  17 // CHECK: *** Dumping AST Record Layout
  18 // CHECK:          0 | struct Combine
  19 // CHECK:          0 |   struct E1 (base) (empty)
  20 // CHECK:          0 |   struct Mid (base)
  21 // CHECK:          0 |     void * p
  22 // CHECK:          0 |   struct E2 (base) (empty)
  23 // CHECK:            | [sizeof=8, align=8,
  24 // CHECK:            |  nvsize=8, nvalign=8]
  25 // CHECK: *** Dumping AST Record Layout
  26 // CHECK:          0 | struct Combine2
  27 // CHECK:          0 |   struct VB1 (primary base)
  28 // CHECK:          0 |     (VB1 vftable pointer)
  29 // CHECK:          8 |   struct VB2 (base)
  30 // CHECK:          8 |     (VB2 vftable pointer)
  31 // CHECK:            | [sizeof=16, align=8,
  32 // CHECK:            |  nvsize=16, nvalign=8]
  33
  34
  35 struct E1 {};
  36 struct E2 {};
  37 struct Mid {void *p; };
  38 struct __declspec(empty_bases) Combine : E1, Mid, E2 {};
  39 struct VB1 { virtual void foo() {}};
  40 struct VB2 { virtual void bar() {}};
  41 struct Combine2: VB1, VB2 {};
  42 Combine g;
  43 Combine2 f;