From: Mark Wooding <mdw@distorted.org.uk>
Date: Thu, 26 May 2016 08:26:09 +0000 (+0100)
Subject: src/module-parse.lisp: Report an error if the top-level parse fails.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/sod/commitdiff_plain/300a3f0a55f777216bcc7e9de833b28fb57104ac

src/module-parse.lisp: Report an error if the top-level parse fails.
---

diff --git a/src/module-parse.lisp b/src/module-parse.lisp
index 83cc0ad..9fa9a1f 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 `;'