Jeff Lupien jlupien
jlupien
/ FutureUtil.scala
Last active
January 3, 2016 09:19
— forked from drstevens/FutureUtil.scala
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| // Doesn't compile. Good. | |
| def futureInt(): Future[Int] = Future.value(Future.value(1)) | |
| // Compiles. Not good. Caller cannot wait on completion of nested future. | |
| def futureUnit(): Future[Unit] = Future.value(Future.value(())) | |
| // Also compiles. Nice convenience, but not worth the cost of the issues | |
| // it might cause (as above), right? | |
| def futureUnit(): Future[Unit] = Future.value(1) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Doesn't compile. Good. | |
| def futureInt(): Future[Int] = Future.value(Future.value(1)) | |
| // Compiles. Not good. Caller cannot wait on completion of nested future. | |
| def futureUnit(): Future[Unit] = Future.value(Future.value(())) | |
| // Also compiles. Nice convenience, but not worth the cost of the issues | |
| // it might cause (as above), right? | |
| def futureUnit(): Future[Unit] = Future.value(1) |