# Function futures::unsync::oneshot::spawn_fn [−] [src]

    pub fn spawn_fn<F, R, E>(f: F, executor: &E) -> SpawnHandle<R::Item, R::Error> where
        F: FnOnce() -> R,
        R: IntoFuture,
        E: Executor<Execute<Lazy<F, R>>>,

Spawns a function `f` onto the `Spawn` instance provided `s`.

For more information see the `spawn` function in this module. This function is just a thin wrapper around `spawn` which will execute the closure on the executor provided and then complete the future that the closure returns.

# Help

## Keyboard Shortcuts

`?`
  Show this help dialog
`S`
  Focus the search field
`↑`
  Move up in search results
`↓`
  Move down in search results
`↹`
  Switch tab
`⏎`
  Go to active search result
`+`
  Expand all sections
`-`
  Collapse all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g. `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g. `vec -> usize` or `* -> vec`)