diff options
Diffstat (limited to 'test/CodeGenCXX/debug-info-var-template-partial.cpp')
| -rw-r--r-- | test/CodeGenCXX/debug-info-var-template-partial.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGenCXX/debug-info-var-template-partial.cpp b/test/CodeGenCXX/debug-info-var-template-partial.cpp new file mode 100644 index 0000000000..21ea03b8ee --- /dev/null +++ b/test/CodeGenCXX/debug-info-var-template-partial.cpp @@ -0,0 +1,17 @@ +// RUN: %clang_cc1 -emit-llvm -triple x86_64-linux-gnu %s -o - -debug-info-kind=limited | FileCheck %s + +template <typename LHS, typename RHS> constexpr bool is_same_v = false; +template <typename T> constexpr bool is_same_v<T, T> = true; + +template constexpr bool is_same_v<int, int>; +static_assert(is_same_v<int, int>, "should get partial spec"); + +// Note that the template arguments for the instantiated variable use the +// parameter names from the primary template. The partial specialization might +// not have enough parameters. + +// CHECK: distinct !DIGlobalVariable(name: "is_same_v", linkageName: "_Z9is_same_vIiiE", {{.*}} templateParams: ![[PARAMS:[0-9]+]]) +// CHECK: ![[PARAMS]] = !{![[LHS:[0-9]+]], ![[RHS:[0-9]+]]} +// CHECK: ![[LHS]] = !DITemplateTypeParameter(name: "LHS", type: ![[INT:[0-9]+]]) +// CHECK: ![[INT]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) +// CHECK: ![[RHS]] = !DITemplateTypeParameter(name: "RHS", type: ![[INT]]) |