From 59fbeb8cae02032a2f8b7966ab52545817f3ed88 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= Date: Tue, 15 Oct 2013 23:31:22 +0200 Subject: [PATCH] records: define-record-type*: Field bindings are bound with 'let*'. * guix/records.scm (define-record-type*): Wrap field bindings in a 'let*', not in a 'letrec*', which turned out to be pointlessly inconvenient. * tests/records.scm: Adjust test names accordingly. --- guix/records.scm | 8 ++++---- tests/records.scm | 6 +++--- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/guix/records.scm b/guix/records.scm index d47bbf89f2..37d34b4c81 100644 --- a/guix/records.scm +++ b/guix/records.scm @@ -73,7 +73,7 @@ thunked fields." (memq (syntax->datum f) '#,thunked)) (define (field-bindings field+value) - ;; Return field to value bindings, for use in `letrec*' below. + ;; Return field to value bindings, for use in 'let*' below. (map (lambda (field+value) (syntax-case field+value () ((field value) @@ -85,7 +85,7 @@ thunked fields." (syntax-case s (inherit #,@fields) ((_ (inherit orig-record) (field value) (... ...)) - #`(letrec* #,(field-bindings #'((field value) (... ...))) + #`(let* #,(field-bindings #'((field value) (... ...))) #,(record-inheritance #'orig-record #'((field value) (... ...))))) ((_ (field value) (... ...)) @@ -116,8 +116,8 @@ thunked fields." s))))) (let ((fields (append fields (map car dflt)))) (cond ((lset= eq? fields 'expected) - #`(letrec* #,(field-bindings - #'((field value) (... ...))) + #`(let* #,(field-bindings + #'((field value) (... ...))) (ctor #,@(map field-value 'expected)))) ((pair? (lset-difference eq? fields 'expected)) (error* "extraneous field initializers ~a" diff --git a/tests/records.scm b/tests/records.scm index 851ff7bdef..15709ac326 100644 --- a/tests/records.scm +++ b/tests/records.scm @@ -36,9 +36,9 @@ (match (foo (bar 1)) (($ 1 42) #t))))) -(test-assert "define-record-type* with letrec* behavior" +(test-assert "define-record-type* with let* behavior" ;; Make sure field initializers can refer to each other as if they were in - ;; a `letrec*'. + ;; a 'let*'. (begin (define-record-type* bar make-bar foo? @@ -69,7 +69,7 @@ (equal? c d) (match e (($ 42 77) #t)))))) -(test-assert "define-record-type* & inherit & letrec* behavior" +(test-assert "define-record-type* & inherit & let* behavior" (begin (define-record-type* foo make-foo foo?