Option.getとかFuture.getとかList.headとかunsafePerformIOとか最終的にCopointedとか色々

@timperrett there is no valid use-case for Option.get. It should not exist.

2012-03-06 06:09:35

@loverdos @timperrett Maybe has fromJust and is the equivalent of Option.get. Both are mistakes.

2012-03-06 06:10:52

Timothy Perrett @timperrett

@dibblego Agreed! I'm at a loss as to why people use it.

2012-03-06 06:14:14

Christos KK Loverdos ☕ @loverdos

@dibblego Sorry, I was referring to my maybe (feel free to shoot, it is still evolving) https://t.co/0Gie096x /cc @timperrett

2012-03-06 06:22:15

@dibblego @timperrett Same with List.head

2012-03-06 06:44:06

Rúnar @runarorama

@viktorklang @dibblego @timperrett Same with Future.get and unsafePerformIO

2012-03-06 06:49:16

@runarorama @viktorklang @dibblego @timperrett Sounds like you guys are opposed to partial functions in general.

2012-03-06 07:07:26

@runarorama @viktorklang @dibblego @timperrett Technically though, unsafePerformIO sits in a very different category.

2012-03-06 07:07:39

@runarorama Yup, Future.get is horrible. /cc @dibblego @timperrett

2012-03-06 07:11:48

@runarorama @viktorklang @timperrett ha, was about to say that. Scala guys are averse to Option.get but not unsafePerformIO. Little steps.

2012-03-06 07:12:20

@djspiewak @runarorama @viktorklang @timperrett Not in general, just those for which there is always a superior solution.

2012-03-06 07:13:08

@dibblego Not a single "unsafePerformIO" in my codebase. No reason for hatin' /cc @runarorama @timperrett

2012-03-06 07:16:38

@dibblego @runarorama @viktorklang @timperrett For any partial function, there is an equivalent total function on a lifted domain.

2012-03-06 07:18:59

@timperrett poor problem-solving skills. Just teach them to the extent possible.

2012-03-06 07:19:01

@dibblego @runarorama @viktorklang @timperrett So, if by "superior" you mean "total alternative", then that is always the case.

2012-03-06 07:19:16

espresso bean trumps java bean

2012-03-06 07:27:09

@viktorklang @runarorama @timperrett yes there is. No "hatin."

2012-03-06 07:27:34

@djspiewak @runarorama @viktorklang @timperrett I mean, even in the absence to strive for a total function, one can always improve.

2012-03-06 07:29:48

@dibblego No. ➜ ~AKKA git:(release-2.0) grep -r "unsafePerformIO" . ➜ ~AKKA git:(release-2.0) /cc @runarorama @timperrett

2012-03-06 07:29:57

Eric Torreborre @etorreborre

@dibblego @runarorama @viktorklang @timperrett I still don't know how to avoid unsafePerformIO in a Scala gui interactive app doing IO

2012-03-06 07:30:25

@viktorklang @runarorama @timperrett denial won't make it go away mate. Seriously, it just won't happen.

2012-03-06 07:30:36