) {
            contract {
                returns() implies requirement
            }
            require(requirement) {
                val renderedSymbol = FirRenderer.withResolvePhase().renderElementWithTypeAsString(firSymbol.fir)
                "Cannot build ${S::class.simpleName} for $renderedSymbol}"
            }
        }
    }
}


private class BuilderCache<From, To : KtSymbol> {