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Erasure#Typer: Document makeBridgeDef #491

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Apr 27, 2015
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Erasure#Typer: Document makeBridgeDef #491

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8 changes: 8 additions & 0 deletions src/dotty/tools/dotc/transform/Erasure.scala
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Expand Up @@ -503,6 +503,14 @@ object Erasure extends TypeTestsCasts{
traverse(newStats, oldStats)
}

/** Create a bridge DefDef which overrides a parent method.
*
* @param newDef The DefDef which needs bridging because its signature
* does not match the parent method signature
* @param parentSym A symbol corresponding to the parent method to override
* @return A new DefDef whose signature matches the parent method
* and whose body only contains a call to newDef
*/
def makeBridgeDef(newDef: tpd.DefDef, parentSym: Symbol)(implicit ctx: Context): tpd.DefDef = {
val newDefSym = newDef.symbol
val currentClass = newDefSym.owner.asClass
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