IronRuby.Runtime.BlockParam.PropagateFlow C# (CSharp) Method

        public object PropagateFlow(BlockParam/*!*/ yieldedBlock, object returnValue) {
            if (yieldedBlock.ReturnReason == BlockReturnReason.Break) {
                return Break(returnValue);
            } else {
                _returnReason = yieldedBlock.ReturnReason;
                return returnValue;
            }
        }