racket / racket/htdp

stepper doesn't handle check-error with 1 arg correctly

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#131 0 comments 0 reactions 1 assignee View on GitHub

@jbclements is already working on this.

Since Jan 25, 2021.

bug stepper
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Racket
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Description

Whoops! Looks like check-error can be called with just one argument. The stepper doesn't handle it correctly. I guess I should be glad that it doesn't crash, sigh.

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