typeMapper.typeContext.getOptimalModeForValueParameter(type.fe10Type)
        }.let { typeMappingMode ->
            // Otherwise, i.e., if we won't skip type with no type arguments, flag overriding might bother a case like:
            // @JvmSuppressWildcards(false) Long -> java.lang.Long, not long, even though it should be no-op!
            if (type.fe10Type.arguments.isEmpty())
                typeMappingMode
            else

                parent.initializer == child

            // Binary expressions always use both operands.
            is KtBinaryExpression ->
                parent.left == child || parent.right == child

            // Binary expressions with type RHS always use its operand.
            is KtBinaryExpressionWithTypeRHS ->
                parent.left == child