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Any object with methods is always waiting on messages. Those methods represent pattern matches on any input message.
by CMCDragonkai 8y ago
Any object with methods is always waiting on messages. Those methods represent pattern matches on any input message.
- mpweiher 8y agoYep. Conceptually, synchronous message-send is a special-case of asynchronous message-send. Implementation-wise, it's often useful to model it the other way around.