pub enum AsyncSink<T> {
Ready,
NotReady(T),
}
Expand description
The result of an asynchronous attempt to send a value to a sink.
The start_send
attempt succeeded, so the sending process has
started; you must use Sink::poll_complete
to drive the send
to completion.
The start_send
attempt failed due to the sink being full. The value
being sent is returned, and the current Task
will be automatically
notified again once the sink has room.
Change the NotReady value of this AsyncSink
with the closure provided
Returns whether this is AsyncSink::Ready
Returns whether this is AsyncSink::NotReady
Performs copy-assignment from
source
.
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Formats the value using the given formatter.
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This method tests for
self
and
other
values to be equal, and is used
by
==
.
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This method tests for
!=
. The default implementation is almost always
sufficient, and should not be overridden without very good reason.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
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Uses borrowed data to replace owned data, usually by cloning.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.