clang/test/Refactor/LocalRename/BuiltinOffsetof.cpp

   1 // RUN: clang-refactor local-rename -selection=test:%s -new-name=bar %s -- | grep -v CHECK | FileCheck %s
   2
   3 struct Struct {
   4   int /*range f=*/field;
   5 };
   6
   7 struct Struct2 {
   8   Struct /*range array=*/array[4][2];
   9 };
  10
  11 void foo() {
  12   (void)__builtin_offsetof(Struct, /*range f=*/field);
  13   (void)__builtin_offsetof(Struct2, /*range array=*/array[1][0]./*range f=*/field);
  14 }
  15
  16 #define OFFSET_OF_(X, Y) __builtin_offsetof(X, Y)
  17
  18 class SubclassOffsetof : public Struct {
  19   void foo() {
  20     (void)OFFSET_OF_(SubclassOffsetof, field);
  21   }
  22 };
  23
  24 // CHECK: 2 'array' results:
  25 // CHECK: Struct /*range array=*/bar[4][2];
  26 // CHECK: __builtin_offsetof(Struct2, /*range array=*/bar[1][0]./*range f=*/field);
  27
  28 // CHECK: 3 'f' results:
  29 // CHECK: int /*range f=*/bar;
  30 // CHECK: __builtin_offsetof(Struct, /*range f=*/bar);
  31 // CHECK-NEXT: __builtin_offsetof(Struct2, /*range array=*/array[1][0]./*range f=*/bar);
  32 // CHECK: OFFSET_OF_(SubclassOffsetof, bar);