[lldb] Add empty implementation for DWARFASTParserSwift::FindDefinitionTypeForDIE

Author: bnbarham

lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserSwift.cpp

@@ -297,3 +297,8 @@ lldb_private::CompilerDeclContext
 DWARFASTParserSwift::GetDeclContextContainingUIDFromDWARF(const DWARFDIE &die) {
   return CompilerDeclContext();
 }
+
+lldb_private::Type *
+DWARFASTParserSwift::FindDefinitionTypeForDIE(const DWARFDIE &die) {
+  return nullptr;
+}

lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserSwift.h

@@ -93,6 +93,8 @@ class DWARFASTParserSwift : public lldb_private::plugin::dwarf::DWARFASTParser,
   std::unique_ptr<swift::reflection::MultiPayloadEnumDescriptorBase>
   getMultiPayloadEnumDescriptor(const swift::reflection::TypeRef *TR) override;
 
+  lldb_private::Type *FindDefinitionTypeForDIE(const DWARFDIE &die) override;
+
 private:
   /// Returns the canonical demangle tree of a die's type.
   NodePointer GetCanonicalDemangleTree(DWARFDIE &die);