From: Doug Coleman <doug.coleman@gmail.com>
Date: Wed, 17 Aug 2022 03:02:05 +0000 (-0500)
Subject: sequences: length-operator-last is not good, remove it
X-Git-Tag: 0.99~1127
X-Git-Url: https://gitweb.factorcode.org/gitweb.cgi?p=factor.git;a=commitdiff_plain;h=5eb57c5e08f31278dc07e2f98d25c69afbe0c653

sequences: length-operator-last is not good, remove it
---

diff --git a/core/sequences/sequences.factor b/core/sequences/sequences.factor
index 3d22801ef4..91fc75e518 100644
--- a/core/sequences/sequences.factor
+++ b/core/sequences/sequences.factor
@@ -420,9 +420,6 @@ PRIVATE>
 : length-operator ( seq quot -- n quot' )
     [ length-iterator ] dip compose ; inline
 
-: length-operator-last ( seq quot -- n quot' )
-    length-operator [ 1 - ] dip ; inline
-
 : collect-into ( quot into -- quot' )
     [ [ keep ] dip set-nth-unsafe ] 2curry ; inline
 
@@ -562,7 +559,7 @@ PRIVATE>
     index/element ; inline
 
 : find-last-from-unsafe ( ... n seq quot: ( ... elt -- ... ? ) -- ... i elt )
-    [ length-operator-last nip find-last-integer ] keepd
+    [ length-operator nip find-last-integer ] keepd
     index/element ; inline
 
 PRIVATE>