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Fix #2188: Do cbn transform also on Selects #2207

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Merged
merged 1 commit into from
Apr 9, 2017
Merged

Fix #2188: Do cbn transform also on Selects #2207

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3 changes: 3 additions & 0 deletions compiler/src/dotty/tools/dotc/transform/ElimByName.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -112,6 +112,9 @@ class ElimByName extends MiniPhaseTransform with InfoTransformer { thisTransform
override def transformIdent(tree: Ident)(implicit ctx: Context, info: TransformerInfo): Tree =
applyIfFunction(tree, tree)

override def transformSelect(tree: Select)(implicit ctx: Context, info: TransformerInfo): Tree =
applyIfFunction(tree, tree)

override def transformTypeApply(tree: TypeApply)(implicit ctx: Context, info: TransformerInfo): Tree = tree match {
case TypeApply(Select(_, nme.asInstanceOf_), arg :: Nil) =>
// tree might be of form e.asInstanceOf[x.type] where x becomes a function.
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5 changes: 5 additions & 0 deletions tests/pos/i2188.scala
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@@ -0,0 +1,5 @@
class Fill(elem: => Int) {
class Iter {
def next(): Int = elem
}
}