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      1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-linux-gnu  %s -o - | FileCheck %s
      2 
      3 // Make sure that the union type has template parameters.
      4 
      5 namespace PR15637 {
      6   template <typename T> union Value { int a; };
      7   void g(float value) {
      8     Value<float> tempValue;
      9   }
     10   Value<float> f;
     11 }
     12 
     13 // CHECK: !DICompositeType(tag: DW_TAG_union_type, name: "Value<float>",
     14 // CHECK-SAME:             templateParams: [[TTPARAM:![0-9]+]]
     15 // CHECK-SAME:             identifier: "_ZTSN7PR156375ValueIfEE"
     16 // CHECK: [[TTPARAM]] = !{[[PARAMS:.*]]}
     17 // CHECK: [[PARAMS]] = !DITemplateTypeParameter(name: "T"
     18