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expand phase-related require/provide test

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to check for the bug fixed by 76c9996ac7 and other potential
problems
This commit is contained in:
Matthew Flatt 2011-11-19 07:55:34 -07:00
parent 76c9996ac7
commit 91ef073c09
1 changed files with 20 additions and 7 deletions
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27
collects/tests/racket/macro.rktl
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@ -638,19 +638,32 @@
(test (syntax->datum (eval (read i))) values '(#s(foo bar)))))
;; ----------------------------------------
;; Check provide of marked names in various phases:
;; Check require & provide of marked names in various phases:
(module phase-providing-check racket/base
(define-syntax-rule (bounce phase)
(define-syntax-rule (bounce phase phase+1)
(begin
(#%require (for-meta phase racket/base))
(#%provide (for-meta phase printf))))
(#%provide (for-meta phase printf)
(for-meta phase+1 syntax-rules))
(define (expect f v)
(unless (f v)
(error 'marks "failure at phase ~s: ~s vs. ~s"
phase f v)))
(expect list? (identifier-binding #'printf phase))
(expect list? (identifier-binding #'syntax-rules phase+1))
(unless (or (eq? phase phase+1)
(eq? phase+1 0))
(expect not (identifier-binding #'printf phase+1)))))
(bounce 0)
(bounce 1)
(bounce 2)
(bounce #f)
(bounce 0 1)
(bounce 1 2)
(bounce 2 3)
(bounce -2 -1)
(bounce -1 0)
(bounce #f #f)
(define printf 'ok!))
(require 'phase-providing-check)
;; ----------------------------------------