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Alias std.signals.Signal.slot_t

A slot is implemented as a delegate. The slot_t is the type of the delegate. The delegate must be to an instance of a class or an interface to a class instance. Delegates to struct instances or nested functions must not be used as slots.

template Signal
{
  // ...
  alias slot_t = void delegate(T1);
  // ...
}

Authors

Walter Bright

License

Boost License 1.0.