TreeOps: inline extractStatementsIfAny

scalafmt-core/shared/src/main/scala/org/scalafmt/util/TreeOps.scala

@@ -104,23 +104,6 @@ object TreeOps {
  ftoks: FormatTokens,
  ): Boolean = SingleArgInBraces.orBlock(parent).exists(_._2 eq expr)
 
- def extractStatementsIfAny(tree: Tree): Seq[Tree] = tree match {
- case t: Term.EnumeratorsBlock => getEnumStatements(t.enums)
- case t: Term.PartialFunction => t.cases match {
- case _ :: Nil => Nil
- case x => x
- }
- case t @ Term.Block(s) =>
- if (t.parent.is[CaseTree])
- if (getSingleStatExceptEndMarker(s).isEmpty) s else s.drop(1)
- else s match {
- case (_: Term.FunctionTerm) :: Nil => Nil
- case _ => s
- }
- case Tree.Block(s) => s
- case _ => Nil
- }
-
  def getStatementStarts(tree: Tree, soft: SoftKeywordClasses)(implicit
  ftoks: FormatTokens,
  ): Map[Int, Tree] = {
@@ -195,8 +178,20 @@ object TreeOps {
  // ignore single-stat block if opening brace was removed
  x.is[Token.LeftBrace] && ftoks(x).left.ne(x)
  } =>
- case t => // Nothing
- addAll(extractStatementsIfAny(t))
+ case t: Term.EnumeratorsBlock => addAll(getEnumStatements(t.enums))
+ case t: Term.PartialFunction => t.cases match {
+ case _ :: Nil =>
+ case x => addAll(x)
+ }
+ case t @ Term.Block(s) =>
+ if (t.parent.is[CaseTree])
+ addAll(if (getSingleStatExceptEndMarker(s).isEmpty) s else s.drop(1))
+ else s match {
+ case (_: Term.FunctionTerm) :: Nil =>
+ case _ => addAll(s)
+ }
+ case Tree.Block(s) => addAll(s)
+ case _ => // Nothing
  }
  subtree.children.foreach(loop)
  }