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Fix leak checking #6782

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Merged
merged 2 commits into from
Jul 1, 2019
Merged

Fix leak checking #6782

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cd74cac
Fix leak checking
odersky Jul 1, 2019
a38a6a7
Update compiler/src/dotty/tools/dotc/typer/Typer.scala
odersky Jul 1, 2019
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2 changes: 1 addition & 1 deletion compiler/src/dotty/tools/dotc/typer/Typer.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -715,7 +715,7 @@ class Typer extends Namer

def escapingRefs(block: Tree, localSyms: => List[Symbol])(implicit ctx: Context): collection.Set[NamedType] = {
lazy val locals = localSyms.toSet
block.tpe namedPartsWith (tp => locals.contains(tp.symbol))
block.tpe.namedPartsWith(tp => locals.contains(tp.symbol) && !tp.isErroneous)
}

/** Ensure that an expression's type can be expressed without references to locally defined
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