From 64855bfcec97ca74aefcc5f4b2b368a19da7f7ed Mon Sep 17 00:00:00 2001 From: Yuichi Nishiwaki Date: Sat, 11 Jan 2014 12:56:07 +0900 Subject: [PATCH] er-macro-transformer is no longer defined using sc --- piclib/built-in.scm | 9 --------- 1 file changed, 9 deletions(-) diff --git a/piclib/built-in.scm b/piclib/built-in.scm index 13aff947..70458e17 100644 --- a/piclib/built-in.scm +++ b/piclib/built-in.scm @@ -10,14 +10,6 @@ (lambda (expr use-env mac-env) (make-syntactic-closure use-env '() (f expr mac-env)))) - (define (er-macro-transformer f) - (lambda (expr use-env mac-env) - (define (rename identifier) - (make-syntactic-closure mac-env '() identifier)) - (define (compare x y) - (identifier=? use-env x use-env y)) - (make-syntactic-closure use-env '() (f expr rename compare)))) - (define (walk f obj) (if (pair? obj) (cons (walk f (car obj)) @@ -37,7 +29,6 @@ (export sc-macro-transformer rsc-macro-transformer - er-macro-transformer ir-macro-transformer)) ;;; bootstrap utilities