Struct Tail 

pub(crate) struct Tail<const MAX: usize> {
    buf: Vec<u8>,
}

Keeps the last MAX bytes of what got pushed, like the end of the stderr of a runtime, which holds its error.

Fields

buf: Vec<u8>

Implementations

impl<const MAX: usize> Tail<MAX>

pub(crate) fn push(&mut self, data: &[u8])

Append data, of which only the last MAX bytes are kept.

pub(crate) fn end(&self) -> &[u8]

The last MAX bytes.

pub(crate) fn into_end(self) -> Vec<u8>

The last MAX bytes, without copying them.

Trait Implementations

impl<const MAX: usize> Debug for Tail<MAX>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<const MAX: usize> Default for Tail<MAX>

fn default() -> Self

Returns the “default value” for a type.