X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/sod/blobdiff_plain/65e5cd247055593b225dbedfadd4e84ee1d63daa..ffc2a7b8364cc459ff686cfce645079b52d11466:/src/module-parse.lisp

diff --git a/src/module-parse.lisp b/src/module-parse.lisp
index 83cc0ad..da1c47f 100644
--- a/src/module-parse.lisp
+++ b/src/module-parse.lisp
@@ -108,11 +108,14 @@   (define-module (pathname :location location :truename truename)
 				     :char-scanner char-scanner)))
 	(with-default-error-location (scanner)
 	  (with-parser-context (token-scanner-context :scanner scanner)
-	    (parse (skip-many ()
-		     (seq ((pset (parse-property-set scanner))
-			   (nil (error ()
-				  (plug module scanner pset))))
-		       (check-unused-properties pset))))))))))
+	    (multiple-value-bind (result winp consumedp)
+		(parse (skip-many ()
+			  (seq ((pset (parse-property-set scanner))
+				(nil (error ()
+				       (plug module scanner pset))))
+			    (check-unused-properties pset))))
+	      (declare (ignore consumedp))
+	      (unless winp (syntax-error scanner result)))))))))
 
 (define-pluggable-parser module test (scanner pset)
   ;; `demo' string `;'
@@ -393,15 +396,15 @@ (defun parse-class-body (scanner pset name supers)
 		 (add-to-module *module* class)))))))
 
 (define-pluggable-parser module class (scanner pset)
-  ;; `class' id [`:' id-list] class-body
+  ;; `class' id `:' id-list class-body
   ;; `class' id `;'
   (with-parser-context (token-scanner-context :scanner scanner)
     (parse (seq ("class"
 		 (name :id)
 		 (nil (or (seq (#\;)
 			    (make-class-type name))
-			  (seq ((supers (? (seq (#\: (ids (list () :id #\,)))
-					     ids)))
+			  (seq ((supers (seq (#\: (ids (list () :id #\,)))
+					  ids))
 				(nil (parse-class-body
 				      scanner
 				      pset name supers)))))))))))