6bcccbe455
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7075 626c5289-ae23-0410-ae9c-e8d60b6d4f22
12 lines
540 B
Scheme
12 lines
540 B
Scheme
(define (lookup-ext-tag tag)
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(cond
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((equal? tag '(quote swig-contract-assertion-failed))
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'( ((exn type) #f)) )
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(#t '())))
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(define-macro (expect-throw tag-form form)
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`(if (condition-case (begin ,form #t)
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,@(lookup-ext-tag tag-form)
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((exn) (print "The form threw a different error than expected: " ',form) (exit 1))
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(var () (print "The form did not error as expected: " ',form) (exit 1)))
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(begin (print "The form returned normally when it was expected to throw an error: " ',form) (exit 1))))
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