Delete duplicate function definition

Author: lucic71

cpp2rust/converter/mapper.cpp

@@ -734,17 +734,6 @@ std::string ToString(clang::QualType qual_type) {
   return normalizeTranslationRule(type);
 }
 
-static std::string synthesizeAnonRecordName(const clang::RecordDecl *record) {
-  std::string parent_name;
-  if (auto *parent =
-          clang::dyn_cast<clang::RecordDecl>(record->getDeclContext())) {
-    parent_name = parent->getIdentifier()
-                      ? parent->getIdentifier()->getName().str()
-                      : synthesizeAnonRecordName(parent);
-  }
-  return std::format("{}_anon_{}", parent_name, GetAnonIndex(record));
-}
-
 std::string ToString(const clang::NamedDecl *decl) {
   if (auto *record = clang::dyn_cast<clang::RecordDecl>(decl);
       record && !record->getIdentifier()) {