Fix typo

2008-08-31 07:55:34 -05:00 · 2008-08-31 07:55:34 -05:00 · 20380e613e
parent 0c304b8fc6
commit 20380e613e
1 changed files with 1 additions and 1 deletions
--- a/core/classes/mixin/mixin.factor
+++ b/core/classes/mixin/mixin.factor
@ -101,4 +101,4 @@ M: mixin-instance definition drop f ;

 M: mixin-instance forget*
    [ class>> ] [ mixin>> ] bi
-    mixin-class? [ remove-mixin-instance ] [ 2drop ] if ;
+    dup mixin-class? [ remove-mixin-instance ] [ 2drop ] if ;