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fixes #4948

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Araq 2017-01-06 13:21:41 +01:00
commit 75b7756d79
1 changed files with 6 additions and 3 deletions
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9
lib/pure/includes/asyncfutures.nim
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@ -94,7 +94,7 @@ proc complete*(future: Future[void]) =
proc complete*[T](future: FutureVar[T]) =
## Completes a ``FutureVar``.
template fut: expr = Future[T](future)
template fut: untyped = Future[T](future)
checkFinished(fut)
assert(fut.error == nil)
fut.finished = true
@ -105,7 +105,7 @@ proc complete*[T](future: FutureVar[T], val: T) =
## Completes a ``FutureVar`` with value ``val``.
##
## Any previously stored value will be overwritten.
template fut: expr = Future[T](future)
template fut: untyped = Future[T](future)
checkFinished(fut)
assert(fut.error == nil)
fut.finished = true
@ -199,7 +199,10 @@ proc finished*[T](future: Future[T] | FutureVar[T]): bool =
## Determines whether ``future`` has completed.
##
## ``True`` may indicate an error or a value. Use ``failed`` to distinguish.
(Future[T](future)).finished
when future is FutureVar[T]:
result = (Future[T](future)).finished
else:
result = future.finished
proc failed*(future: FutureBase): bool =
## Determines whether ``future`` completed with an error.