clang/test/CodeGenCXX/debug-info-fwd-template-param.cpp

   1 // RUN: %clang_cc1 %s -triple=%itanium_abi_triple -debug-info-kind=limited -debug-forward-template-params -emit-llvm -o - | FileCheck --check-prefix=CHILD %s
   2 // RUN: %clang_cc1 %s -triple=%itanium_abi_triple -debug-info-kind=limited -emit-llvm -o - | FileCheck --check-prefix=NONE %s
   3 // A DWARF forward declaration of a template instantiation should have template
   4 // parameter children (if we ask for them).
   5
   6 template<typename T> class A;
   7 A<int> *p;
   8
   9 // CHILD:      !DICompositeType(tag: DW_TAG_class_type, name: "A<int>"
  10 // CHILD-SAME:     flags: DIFlagFwdDecl
  11 // CHILD-SAME:     templateParams: [[PARAM_LIST:![0-9]*]]
  12 // CHILD:      [[PARAM_LIST]] = !{[[PARAM:![0-9]*]]}
  13 // CHILD:      [[PARAM]] = !DITemplateTypeParameter(name: "T",
  14 // CHILD-SAME:     type: [[BTYPE:![0-9]*]]
  15 // CHILD:      [[BTYPE]] = !DIBasicType(name: "int"
  16
  17 // NONE:       !DICompositeType(tag: DW_TAG_class_type, name: "A<int>"
  18 // NONE-SAME:      flags: DIFlagFwdDecl
  19 // NONE-NOT:       templateParams:
  20 // NONE-SAME:      )