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fix adapted argument warning 

https://travis-ci.org/sbt/util/jobs/373445819#L517

```
[warn] /home/travis/build/sbt/util/util-cache/src/main/scala/sbt/util/Input.scala:19:23: No automatic adaptation here: use explicit parentheses.
[warn]         signature: Using.apply[R](src: Source)(f: T => R): R
[warn]   given arguments: input, IO.utf8
[warn]  after adaptation: Using((input, IO.utf8): (java.io.InputStream, java.nio.charset.Charset))
[warn]     Using.streamReader(input, IO.utf8) { reader =>
[warn]                       ^
```
This commit is contained in:
xuwei-k 2018-06-11 13:11:51 +09:00
parent b412c9c929
commit e97451d812
1 changed files with 1 additions and 1 deletions
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2
util-cache/src/main/scala/sbt/util/Input.scala
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@ -16,7 +16,7 @@ class PlainInput[J: IsoString](input: InputStream, converter: SupportConverter[J
val isoFormat: IsoString[J] = implicitly
private def readFully(): String = {
Using.streamReader(input, IO.utf8) { reader =>
Using.streamReader((input, IO.utf8)) { reader =>
val builder = new StringBuilder()
val bufferSize = 1024
val buffer = new Array[Char](bufferSize)