[Bug] scalafmt 2.3.0-RC2 throws error when trying to format my code

[tanvn]

• Integration: IntelliJ
• Configuration:

version = 2.3.0-RC2
docstrings = ScalaDoc
maxColumn = 100

newlines.alwaysBeforeTopLevelStatements = true

rewrite.rules = [
  AvoidInfix        
  RedundantBraces   
  RedundantParens   
  SortImports 
  PreferCurlyFors 
]

rewrite.redundantBraces.generalExpressions = false

rewrite.redundantBraces.maxLines = 1
trailingCommas = preserve

Steps

Given code like this:

package fmt

import java.time.LocalDateTime

object Test {

  def main(args: Array[String]): Unit = {

    val profiles = Seq(
      Profile("TanVn", Some(LocalDateTime.now())),
      Profile("TanVn2",Some(LocalDateTime.now().minusDays(10)))
    )
    val patitions = profiles.partition( p => p.createdAt match {
      case Some(value) => value.getYear < 2019
      case None =>false
    })
  }

}

case class Profile(
    name: String,
    createdAt: Option[LocalDateTime]
)

When I run scalafmt like this:

scalafmt

Problem

Scalafmt formats code like this:

error: { expected but case found

[olafurpg]

Thank you for reporting and minimizing the issue! @kitbellew this looks related to RedundantBraces

[kitbellew]

@olafurpg thank you, will take a look. travelling this week, might be slightly delayed.