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allow syntax-rules to work with reference patterns

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Alex Shinn 2022-03-15 19:06:49 +09:00
parent b32e6e15d0
commit 4382b9d3fd
1 changed files with 2 additions and 2 deletions
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4
lib/init-7.scm
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@ -873,8 +873,8 @@
(set! count (+ count 1)) (set! count (+ count 1))
(rename (string->symbol (string-append s (%number->string count))))) (rename (string->symbol (string-append s (%number->string count)))))
(define (expand-pattern pat tmpl) (define (expand-pattern pat tmpl)
(let lp ((p (cdr pat)) (let lp ((p (if (pair? pat) (cdr pat) pat))
(x (list _cdr _expr)) (x (if (pair? pat) (list _cdr _expr) _expr))
(dim 0) (dim 0)
(vars '()) (vars '())
(k (lambda (vars) (k (lambda (vars)