Parser error for infix methods with type parameter.

From @durban on February 4, 2016 12:15

The code below produces this message:

[warn] Scalariform parser error for .../GenericOperator.scala: Expected token SEMI but got Token(LBRACKET,[,83,[)

The error seems to be caused by the C() ?[Int] 7 expression; without the [Int], there is no error.

object GenericOperator {

  case class C() {
    def ?[A](a: A): A = a
  }

  C() ?[Int] 7
}

Copied from original issue: daniel-trinh/scalariform#111

[christydennison]

Any update on this?

[AlexisBRENON]

Hello,

I got a similar error message (as reported in #217) with scalastyle:

Expected token SEMI but got Token(ARROW,=>,639,=>)

On the following block:

fields
      .map { field =>
        // [...]
        val matchResult = be(expected(field.getName)).apply(field.get(left)
        matchResult.copy(
          // [...]
          midSentenceNegatedFailureMessageArgs = matchResult.midSentenceNegatedFailureMessageArgs :+ field.getName,
        )
      }

I fixed it by removing the trailing comma at the end of the copy call.