[Lldb-commits] [lldb] [lldb][DWARFASTParserClang] Added a check for the specialization existence (PR #154123)

[Michael Buch via lldb-commits]

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@@ -0,0 +1,675 @@
+# struct Type {};
+# 
+# template <typename _Tp, bool, bool, bool> struct _Optional_payload;
+# 
+# template <typename _Tp> struct _Optional_payload<_Tp, true, false, false> {};
+# 
+# template <typename _Tp, bool _Copy, bool _Move>
+# struct _Optional_payload<_Tp, false, _Copy, _Move>
+#     : _Optional_payload<_Tp, true, false, false> {};
+# 
+# int main() {
+#   _Optional_payload<Type, false, false, true> X;
+# }
+#
+# YAML generated on Linux using obj2yaml on the above program
+# compiled with G++.
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Michael137 wrote:

Lets add a comment saying this is malformed DWARF that is missing `DW_TAG_template_value_parameter` entries, which is important for the test because that makes the two specializations structurally match in the AST.

https://github.com/llvm/llvm-project/pull/154123