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Stak Scheme

unless

Evaluate a clause

Given a file named “main.scm” with:

(import (scheme base))


(unless #f (write-u8 65))

When I successfully run stak main.scm

Then the stdout should contain exactly “A”.

Do not evaluate a clause

Given a file named “main.scm” with:

(import (scheme base))


(unless #t (write-u8 65))

When I successfully run stak main.scm

Then the stdout should contain exactly "".