calendar: change >gmt, >local-time to clone.

[factor.git] / core / vocabs / parser / parser.factor

diff --git a/core/vocabs/parser/parser.factor b/core/vocabs/parser/parser.factor
index 7993e10c21bdaf644a4d06bf6c68208b0531be61..cec44020512964b0acb6b65607fd96efa5227dd2 100644 (file)
--- a/core/vocabs/parser/parser.factor
+++ b/core/vocabs/parser/parser.factor
@@ -175,6 +175,9 @@ TUPLE: rename word vocab words ;
 : unuse-words ( assoc -- )
     <extra-words> qualified-vocabs remove! drop ;
 
+: with-words ( assoc quot -- )
+    '[ use-words @ ] over '[ _ unuse-words ] finally ; inline
+
 TUPLE: ambiguous-use-error name words ;
 
 : <ambiguous-use-error> ( name words -- error restarts )
@@ -271,7 +274,6 @@ PRIVATE>
         [ call ] [
             [ manifest get add-definition-observer call ]
             [ manifest get remove-definition-observer ]
-            [ ]
-            cleanup
+            finally
         ] if-bootstrapping
     ] with-variable ; inline