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effects: swap got expected.

locals-and-roots
John Benediktsson 2016-04-13 13:16:59 -07:00
parent 923cb0127a
commit 1ad06b4e44
1 changed files with 2 additions and 2 deletions
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4
core/effects/effects.factor
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@ -128,8 +128,8 @@ M: effect clone
pick 0 = [ [ 1 + ] dip ] [ [ 1 - ] 2dip ] if
[ [ "x" <array> ] bi@ ] dip <terminated-effect> ;
ERROR: bad-stack-effect word expected got ;
ERROR: bad-stack-effect word got expected ;
: check-stack-effect ( word effect -- )
over stack-effect 2dup effect=
[ 3drop ] [ swap bad-stack-effect ] if ;
[ 3drop ] [ bad-stack-effect ] if ;