# Struct collections::vec::DrainFilter [−] [src]

    pub struct DrainFilter<'a, T, F> where
        F: FnMut(&mut T) -> bool,
        T: 'a,  { /* fields omitted */ }

🔬 This is a nightly-only experimental API. (`drain_filter` #43244)

recently added

An iterator produced by calling `drain_filter` on Vec.

## Trait Implementations

### `impl<'a, T, F> Iterator for DrainFilter<'a, T, F> where
F: FnMut(&mut T) -> bool,`
[src]

#### `type Item = T`

🔬 This is a nightly-only experimental API. (`drain_filter` #43244)

recently added

#### `fn next(&mut self) -> Option<T>`
[src]

🔬 This is a nightly-only experimental API. (`drain_filter` #43244)

recently added

#### `fn size_hint(&self) -> (usize, Option<usize>)`
[src]

🔬 This is a nightly-only experimental API. (`drain_filter` #43244)

recently added

### `impl<'a, T, F> Drop for DrainFilter<'a, T, F> where
F: FnMut(&mut T) -> bool,`
[src]

#### `fn drop(&mut self)`
[src]

🔬 This is a nightly-only experimental API. (`drain_filter` #43244)

recently added

### `impl<'a, T, F> Debug for DrainFilter<'a, T, F> where
F: Debug + FnMut(&mut T) -> bool,
T: 'a + Debug,`
[src]

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>`
[src]

Formats the value using the given formatter.

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