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fix (rnrs eval) to be phase-insensitive

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svn: r8955
This commit is contained in:
Matthew Flatt 2008-03-12 00:25:47 +00:00
parent 1f38a6cb0a
commit 1abcf7c313
1 changed files with 2 additions and 1 deletions
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3
collects/rnrs/eval-6.ss
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@ -24,7 +24,7 @@
v)
(define (r6rs:eval expr env)
(eval #`(#%expression #,(datum->syntax #f (mpair->pair expr))) env))
(eval (datum->syntax #f `(#%expression ,(mpair->pair expr))) env))
(define (environment . specs)
(let ([reqs
@ -42,6 +42,7 @@
;; Make sure all modules are instantiated here:
(parameterize ([current-namespace ns])
(namespace-require '(rename scheme/base #%base-require require))
(namespace-require '(only scheme/base #%expression))
(eval `(#%base-require r6rs/private/prelims
. ,(datum->syntax #'here (apply append reqs)))))
ns)))