[llvm] [debuginfo] Add DW_AT_type support to DW_TAG_string_type DIEs (1 of 3) (PR #217419)

[via llvm-commits]

================
@@ -859,6 +859,9 @@ void DwarfUnit::constructTypeDIE(DIE &Buffer, const DIStringType *STy) {
     addUInt(Buffer, dwarf::DW_AT_encoding, dwarf::DW_FORM_data1,
             STy->getEncoding());
   }
+
+  if (STy->getCharType())
+    addType(Buffer, STy->getCharType());
----------------
timsmith78 wrote:

I have added a check.

https://github.com/llvm/llvm-project/pull/217419