clang/test/CodeGenCXX/debug-info-indirect-field-decl.cpp

   1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-apple-darwin %s -o - | FileCheck %s
   2 //
   3 // Test that indirect field decls are handled gracefully.
   4 template <class T, int T::*ptr> class Foo {  };
   5
   6 struct Bar {
   7   int i1;
   8   // CHECK: ![[INT:[0-9]+]] = !DIBasicType(name: "int"
   9   // CHECK: !DIDerivedType(tag: DW_TAG_member, scope:
  10   // CHECK-SAME:           line: [[@LINE+4]]
  11   // CHECK-SAME:           baseType: ![[UNION:[0-9]+]]
  12   // CHECK-SAME:           size: 32, offset: 32
  13   // CHECK: ![[UNION]] = distinct !DICompositeType(tag: DW_TAG_union_type,{{.*}} identifier: "_ZTSN3BarUt_E")
  14   union {
  15     // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "i2",
  16     // CHECK-SAME:           line: [[@LINE+5]]
  17     // CHECK-SAME:           baseType: ![[INT]]
  18     // CHECK-SAME:           size: 32
  19     // CHECK-NOT:            offset:
  20     // CHECK-SAME:           ){{$}}
  21     int i2;
  22   };
  23 };
  24
  25 Foo<Bar, &Bar::i2> the_foo;