public static PromiseMethodBuilder Create()
{
Internal.ValidateThreadAccess(1);
return(new PromiseMethodBuilder()
{
_promise = AsyncPromise.GetOrCreate()
});
}
private Action GetContinuation <TStateMachine>(ref TStateMachine stateMachine)
where TStateMachine : IAsyncStateMachine
{
if (Task is null)
{
var promise = AsyncPromise <TStateMachine> .GetOrCreate();
// ORDER VERY IMPORTANT, Task must be set before copying stateMachine.
Task = promise;
promise.stateMachine = stateMachine;
return(promise.continuation);
}
return(((AsyncPromise)Task).continuation);
}