KT element: KtNamedFunction
KT element text:
public fun fn(@Y p: kotlin.String): kotlin.Unit { /* compiled code */ }
FIR element: FirSimpleFunctionImpl
FIR source kind: KtRealSourceElementKind

FIR element rendered:
public final [ResolvedTo(BODY_RESOLVE)] fun fn([ResolvedTo(BODY_RESOLVE)] @R|Y|() p: R|kotlin/String|): R|kotlin/Unit|