Revert "sequences: require integers for slice and repetition."

[factor.git] / core / sequences / sequences.factor

diff --git a/core/sequences/sequences.factor b/core/sequences/sequences.factor
index 62b5e840f21b002fd701db4123027189383361ef..2662c6c7209ace35055b276c15719c5727906738 100644 (file)
--- a/core/sequences/sequences.factor
+++ b/core/sequences/sequences.factor
@@ -214,8 +214,8 @@ INSTANCE: reversed virtual-sequence
 
 ! A slice of another sequence.
 TUPLE: slice
-{ from integer read-only }
-{ to integer read-only }
+{ from read-only }
+{ to read-only }
 { seq read-only } ;
 
 : collapse-slice ( m n slice -- m' n' seq )
@@ -266,7 +266,7 @@ M: slice length [ to>> ] [ from>> ] bi - ; inline
 INSTANCE: slice virtual-sequence
 
 ! One element repeated many times
-TUPLE: repetition { len integer read-only } { elt read-only } ;
+TUPLE: repetition { len read-only } { elt read-only } ;
 
 : <repetition> ( len elt -- repetition )
     over 0 < [ non-negative-integer-expected ] when