Method
TryGetResidual
func TryGetResidual(out residual: ()) -> boolDeclaring type: Optional<T>
Namespace: System
Assembly: Raven.Core.dll
Source file: Optional.rvn
Implements IPropagatable<Optional<T>, T, Unit>.TryGetResidual
Reports absence as the unit residual used by the propagation protocol.
Parameters
| Name | Type | Description |
|---|---|---|
residual |
out () |
Return value
Boolean