@@ -22,6 +22,7 @@ object TokensReader {
2222 sealed trait Terminal [T ] extends TokensReader [T ]
2323
2424 sealed trait ShortNamed [T ] extends Terminal [T ] {
25+
2526 /**
2627 * The label that shows up in the CLI help message, e.g. the `bar` in
2728 * `--foo <bar>`
@@ -34,6 +35,7 @@ object TokensReader {
3435 * e.g. `--foo bar`
3536 */
3637 trait Simple [T ] extends ShortNamed [T ] {
38+
3739 /**
3840 * Converts the given input tokens to a [[T ]] or an error `String`.
3941 * The input is a `Seq` because input tokens can be passed more than once,
@@ -132,15 +134,16 @@ object TokensReader {
132134 def read (strs : Seq [String ]) = tryEither(strs.last.toDouble)
133135 }
134136
135- implicit def LeftoverRead [T : TokensReader .Simple ]: TokensReader .Leftover [mainargs.Leftover [T ], T ] =
137+ implicit def LeftoverRead [T : TokensReader .Simple ]
138+ : TokensReader .Leftover [mainargs.Leftover [T ], T ] =
136139 new LeftoverRead [T ]()(implicitly[TokensReader .Simple [T ]])
137140
138141 class LeftoverRead [T ](implicit wrapped : TokensReader .Simple [T ])
139142 extends Leftover [mainargs.Leftover [T ], T ] {
140143 def read (strs : Seq [String ]) = {
141144 val (failures, successes) = strs
142145 .map(s =>
143- implicitly[TokensReader [T ]] match {
146+ implicitly[TokensReader [T ]] match {
144147 case r : TokensReader .Simple [T ] => r.read(Seq (s))
145148 case r : TokensReader .Leftover [T , _] => r.read(Seq (s))
146149 }
@@ -221,8 +224,9 @@ object TokensReader {
221224}
222225
223226object ArgSig {
224- def create [T , B ](name0 : String , arg : mainargs.arg, defaultOpt : Option [B => T ])
225- (implicit tokensReader : TokensReader [T ]): ArgSig = {
227+ def create [T , B ](name0 : String , arg : mainargs.arg, defaultOpt : Option [B => T ])(implicit
228+ tokensReader : TokensReader [T ]
229+ ): ArgSig = {
226230 val nameOpt = scala.Option (arg.name).orElse(if (name0.length == 1 || arg.noDefaultName) None
227231 else Some (name0))
228232 val shortOpt = arg.short match {
@@ -285,7 +289,7 @@ case class MainData[T, B](
285289 argSigs0.iterator.flatMap[(ArgSig , TokensReader .Terminal [_])](ArgSig .flatten(_)).toVector
286290
287291 val renderedArgSigs : Seq [ArgSig ] =
288- flattenedArgSigs.collect{ case (a, r) if ! a.hidden && ! r.isConstant => a}
292+ flattenedArgSigs.collect { case (a, r) if ! a.hidden && ! r.isConstant => a }
289293}
290294
291295object MainData {
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