Simplify error message logic in ParseImportNames

src/parser.h

Index: src/parser.h
diff --git a/src/parser.h b/src/parser.h
index 26255b28cb4b947128401a77db1fb321113d2edf..a65a863793f05f1289fe961464034112e318b5fb 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -713,7 +713,8 @@ class Parser : public ParserBase<ParserTraits> {
                           ZoneList<Scanner::Location>* export_locations,
                           ZoneList<const AstRawString*>* local_names,
                           Scanner::Location* reserved_loc, bool* ok);
-  void* ParseNamedImports(ZoneList<const AstRawString*>* names, bool* ok);
+  void* ParseNamedImports(ZoneList<const AstRawString*>* import_names,
+                          ZoneList<const AstRawString*>* local_names, bool* ok);
   Statement* ParseStatement(ZoneList<const AstRawString*>* labels, bool* ok);
   Statement* ParseSubStatement(ZoneList<const AstRawString*>* labels, bool* ok);
   Statement* ParseFunctionDeclaration(ZoneList<const AstRawString*>* names,