# Struct std::ops::RangeFull [−] [src]

    pub struct RangeFull;

1.0.0

An unbounded range. Use `..` (two dots) for its shorthand.

Its primary use case is slicing index. It cannot serve as an iterator because it doesn't have a starting point.

# Examples

fn main() { assert_eq!((..), std::ops::RangeFull); let arr = [0, 1, 2, 3]; assert_eq!(arr[ .. ], [0,1,2,3]); // RangeFull assert_eq!(arr[ ..3], [0,1,2 ]); assert_eq!(arr[1.. ], [ 1,2,3]); assert_eq!(arr[1..3], [ 1,2 ]); }

    fn main() {
        assert_eq!((..), std::ops::RangeFull);

        let arr = [0, 1, 2, 3];
        assert_eq!(arr[ .. ], [0,1,2,3]);  // RangeFull
        assert_eq!(arr[ ..3], [0,1,2  ]);
        assert_eq!(arr[1.. ], [  1,2,3]);
        assert_eq!(arr[1..3], [  1,2  ]);
    }

## Trait Implementations

### `impl Debug for RangeFull`

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

### Derived Implementations

### `impl Copy for RangeFull`

### `impl Clone for RangeFull`

#### `fn clone(&self) -> RangeFull`

#### `fn clone_from(&mut self, source: &Self)`

### `impl PartialEq<RangeFull> for RangeFull`

#### `fn eq(&self, __arg_0: &RangeFull) -> bool`

#### `fn ne(&self, other: &Rhs) -> bool`

### `impl Eq for RangeFull`

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