test/CodeGenCXX/debug-info-template-deduction-guide.cpp

   1 // RUN: %clang -S -emit-llvm -target x86_64-unknown_unknown -g %s -o - -std=c++1z | FileCheck %s
   2
   3 // Verify that we don't crash when emitting debug information for objects
   4 // created from a deduced template specialization.
   5
   6 template <class T>
   7 struct S {
   8   S(T) {}
   9 };
  10
  11 // CHECK: !DIGlobalVariable(name: "s1"
  12 // CHECK-SAME: type: [[TYPE_NUM:![0-9]+]]
  13 // CHECK: !DIGlobalVariable(name: "s2"
  14 // CHECK-SAME: type: [[TYPE_NUM]]
  15 // CHECK: [[TYPE_NUM]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S<int>",
  16 S s1(42);
  17 S<int> s2(42);