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Diffstat (limited to 'docs/examples/parsers2.scala')
| -rw-r--r-- | docs/examples/parsers2.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/examples/parsers2.scala b/docs/examples/parsers2.scala index f15ca56e0a..8ae5d50ea5 100644 --- a/docs/examples/parsers2.scala +++ b/docs/examples/parsers2.scala @@ -7,11 +7,11 @@ object parsers2 { case class Num(n: int) extends Tree case class Lst(elems: List[Tree]) extends Tree - def isLetter = c: char => Character.isLetter(c) + def isLetter = (c: char) => Character.isLetter(c) def isLetterOrDigit: char => boolean = Character.isLetterOrDigit def isDigit: char => boolean = Character.isDigit - mixin class ListParsers extends CharParsers { + trait ListParsers extends CharParsers { def ident: Parser[Tree] = for ( |