From 94df39cc085fe81685315b0991f5f10ddc757e99 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= Date: Sun, 16 Apr 2017 17:25:11 +0200 Subject: [PATCH] records: Slight simplification. * guix/records.scm (make-syntactic-constructor): Simplify 'find' expression. --- guix/records.scm | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/guix/records.scm b/guix/records.scm index f3f3aafb04..7de5fccef6 100644 --- a/guix/records.scm +++ b/guix/records.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès +;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès ;;; ;;; This file is part of GNU Guix. ;;; @@ -134,10 +134,9 @@ (define (field-bindings field+value) ((_ (field value) (... ...)) (let ((fields (map syntax->datum #'(field (... ...))))) (define (field-value f) - (or (and=> (find (lambda (x) - (eq? f (car (syntax->datum x)))) - #'((field value) (... ...))) - car) + (or (find (lambda (x) + (eq? f (syntax->datum x))) + #'(field (... ...))) (wrap-field-value f (field-default-value f)))) (let ((fields (append fields (map car default-values))))