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 // rdar://problem/16348575
   5 //
   6 template <class T, int T::*ptr> class Foo {  };
   7
   8 struct Bar {
   9   int i1;
  10   // CHECK: ![[INT:[0-9]+]] = !DIBasicType(name: "int"
  11   // CHECK: !DIDerivedType(tag: DW_TAG_member, scope:
  12   // CHECK-SAME:           line: [[@LINE+4]]
  13   // CHECK-SAME:           baseType: ![[UNION:[0-9]+]]
  14   // CHECK-SAME:           size: 32, align: 32, offset: 32
  15   // CHECK: ![[UNION]] = distinct !DICompositeType(tag: DW_TAG_union_type,{{.*}} identifier: "_ZTSN3BarUt_E")
  16   union {
  17     // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "i2",
  18     // CHECK-SAME:           line: [[@LINE+5]]
  19     // CHECK-SAME:           baseType: ![[INT]]
  20     // CHECK-SAME:           size: 32, align: 32
  21     // CHECK-NOT:            offset:
  22     // CHECK-SAME:           ){{$}}
  23     int i2;
  24   };
  25 };
  26
  27 Foo<Bar, &Bar::i2> the_foo;