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ensure thst case' expansion is an expression

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svn: r7856
This commit is contained in:
Matthew Flatt 2007-11-29 01:53:13 +00:00
parent 600089413b
commit d42b8a68df
1 changed files with 2 additions and 2 deletions
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4
collects/scheme/private/more-scheme.ss
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@ -21,9 +21,9 @@
(lambda (x)
(syntax-case x (else)
((_ v)
(syntax (begin v (void))))
(syntax (#%expression (begin v (void)))))
((_ v (else e1 e2 ...))
(syntax/loc x (begin v e1 e2 ...)))
(syntax/loc x (#%expression (begin v e1 e2 ...))))
((_ v ((k ...) e1 e2 ...))
(syntax/loc x (if (case-test v (k ...)) (begin e1 e2 ...) (void))))
((_ v ((k ...) e1 e2 ...) c1 c2 ...)