GNU bug report logs - #42415
Remove unused parallel mapper argument

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From: Francesco Montanari <fmnt <at> fmnt.info>
To: 42415 <at> debbugs.gnu.org
Subject: bug#42415: Remove unused parallel mapper argument
Date: Sat, 18 Jul 2020 16:01:22 +0200

From 116cb3cc3ea8fc72fa99d0405ecbe04a2d0f3d96 Mon Sep 17 00:00:00 2001
From: Francesco Montanari <fmnt <at> fmnt.info>
Date: Sat, 18 Jul 2020 15:44:38 +0200
Subject: [PATCH] Remove unused parallel mapper argument

* module/ice-9/threads.scm (par-mapper, par-map, par-for-each): Remove
  unused `mapper` argument in `par-mapper` procedure.

This change does not modify the procedures behavior.
---
 module/ice-9/threads.scm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/module/ice-9/threads.scm b/module/ice-9/threads.scm
index c42bd266f..5b5ebaf4f 100644
--- a/module/ice-9/threads.scm
+++ b/module/ice-9/threads.scm
@@ -279,7 +279,7 @@ terminates, unless the target @var{thread} has 
already terminated."
     (lambda (v ...)
       b0 b1 ...)))

-(define (par-mapper mapper cons)
+(define (par-mapper cons)
   (lambda (proc . lists)
     (let loop ((lists lists))
       (match lists
@@ -290,8 +290,8 @@ terminates, unless the target @var{thread} has 
already terminated."
         (_
          '())))))

-(define par-map (par-mapper map cons))
-(define par-for-each (par-mapper for-each (const *unspecified*)))
+(define par-map (par-mapper cons))
+(define par-for-each (par-mapper (const *unspecified*)))

 (define (n-par-map n proc . arglists)
   (let* ((m (make-mutex))
-- 
2.20.1

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