clang/test/CodeGenCXX/debug-info-fwd-ref.cpp

   1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-apple-darwin %s -o - | FileCheck %s
   2
   3 struct baz {
   4     int h;
   5     baz(int a) : h(a) {}
   6 };
   7
   8 struct bar {
   9     baz b;
  10     baz& b_ref;
  11     bar(int x) : b(x), b_ref(b) {}
  12 };
  13
  14 int main(int argc, char** argv) {
  15     bar myBar(1);
  16     return 0;
  17 }
  18
  19 // Make sure we have two DW_TAG_structure_types for baz and bar and no forward
  20 // references.
  21 // CHECK-NOT: DIFlagFwdDecl
  22 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "bar"
  23 // CHECK-NOT:              DIFlagFwdDecl
  24 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "baz"
  25 // CHECK-NOT:              DIFlagFwdDecl