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Fix bug in reflect.TreeUtils #5581

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Merged
merged 1 commit into from
Dec 9, 2018
Merged

Fix bug in reflect.TreeUtils #5581

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8 changes: 4 additions & 4 deletions library/src/scala/tasty/reflect/TreeUtils.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ trait TreeUtils
def foldCaseDefs(x: X, trees: Iterable[CaseDef])(implicit ctx: Context): X = (x /: trees)(foldCaseDef)
def foldTypeCaseDefs(x: X, trees: Iterable[TypeCaseDef])(implicit ctx: Context): X = (x /: trees)(foldTypeCaseDef)
def foldPatterns(x: X, trees: Iterable[Pattern])(implicit ctx: Context): X = (x /: trees)(foldPattern)
private def foldParents(x: X, trees: Iterable[TermOrTypeTree])(implicit ctx: Context): X = (x /: trees)(foldOverTermOrTypeTree)
private def foldParents(x: X, trees: Iterable[TermOrTypeTree])(implicit ctx: Context): X = (x /: trees)(foldTermOrTypeTree)

def foldOverTree(x: X, tree: Tree)(implicit ctx: Context): X = {
def localCtx(definition: Definition): Context = definition.symbol.localContext
Expand Down Expand Up @@ -124,9 +124,9 @@ trait TreeUtils
case Pattern.TypeTest(tpt) => foldTypeTree(x, tpt)
}

private def foldOverTermOrTypeTree(x: X, tree: TermOrTypeTree)(implicit ctx: Context): X = tree match {
case IsTerm(termOrTypeTree) => foldOverTree(x, termOrTypeTree)
case IsTypeTree(termOrTypeTree) => foldOverTypeTree(x, termOrTypeTree)
private def foldTermOrTypeTree(x: X, tree: TermOrTypeTree)(implicit ctx: Context): X = tree match {
case IsTerm(termOrTypeTree) => foldTree(x, termOrTypeTree)
case IsTypeTree(termOrTypeTree) => foldTypeTree(x, termOrTypeTree)
}

}
Expand Down