[racket] Thoughts on Overeasy
On Aug 29, 2011, at 2:10 PM, Eli Barzilay wrote:
> Four hours ago, Matthias Felleisen wrote:
>>
>> On Aug 29, 2011, at 6:06 AM, Eli Barzilay wrote:
>>
>>> I
>>> don't see a problem with deciding that
>>>
>>> (test (dynamic-wind foo (λ () X) baz) Y)
>>>
>>> is the test case instead of having `test' construct the extra code.
>>
>> What if a 100 programmers write a 100 test cases with this pattern:
>>
>> (test (dynamic-wind <foo:p.n> (lambda () <X:p.n>) <baz:p.n>) <Y:p.n>)
>>
>> Where should this abstraction be defined? -- Matthias
>
> The answer is in the part you snipped. What's better (assuming some
> better name than `before/after'):
>
> (test #:before foo #:after bar X Y)
>
> (test (before/after foo bar X) Y)
block or protected