Index: src/Parser/parser.yy
===================================================================
--- src/Parser/parser.yy	(revision 692c1cc34a498a7e67b3530da9dae4fecc12439c)
+++ src/Parser/parser.yy	(revision 0bcd707c9c546a35839111d813c44b18ef8d63d3)
@@ -10,6 +10,6 @@
 // Created On       : Sat Sep  1 20:22:55 2001
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Feb 14 21:11:39 2023
-// Update Count     : 5893
+// Last Modified On : Mon Feb 20 11:31:26 2023
+// Update Count     : 5896
 //
 
@@ -1983,4 +1983,10 @@
 	| typedef_expression								// deprecated GCC, naming expression type
 	| sue_declaration_specifier
+		{
+			assert( $1->type );
+			if ( $1->type->qualifiers.val != 0 ) {
+				SemanticError( yylloc, "Useless type qualifier in empty declaration." ); $$ = nullptr;
+			}
+		}
 	;