KT element: KtConstantExpression
FIR element: FirLiteralExpressionImpl
FIR source kind: KtRealSourceElementKind

FIR element rendered:
Long(1)

FIR FILE:
FILE: [ResolvedTo(IMPORTS)] unaryMinusLongLiteral_rhs.kt
    public final [ResolvedTo(BODY_RESOLVE)] fun test(): R|kotlin/Unit| {
        Long(1).R|kotlin/Long.unaryMinus|()
    }
