Handle to spawn a future on the corresponding CurrentThread
runtime instance
Spawn a future onto the CurrentThread
runtime instance corresponding to this handle
This function panics if the spawn fails. Failure occurs if the CurrentThread
instance of the Handle
does not exist anymore.
Provides a best effort hint to whether or not spawn
will succeed.
This function may return both false positives and false negatives.
If status
returns Ok
, then a call to spawn
will probably
succeed, but may fail. If status
returns Err
, a call to spawn
will
probably fail, but may succeed.
This allows a caller to avoid creating the task if the call to spawn
has a high likelihood of failing.
Performs copy-assignment from source
. Read more
Formats the value using the given formatter. Read more
Spawns a future to run on this Executor
, typically in the "background". Read more
Creates owned data from borrowed data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static