Function with_buffer 

pub fn with_buffer<const BUF: usize, O>(
    body: impl FnOnce(&DefaultAllocator<'_, BUF>) -> O,
) -> O

Same as default() but allows for specifying a default static buffer size other than DEFAULT_ARRAY_BUFFER.

See default() for more information.

Examples

use musli::alloc::{AllocError, Vec};

musli::alloc::with_buffer::<128, _>(|alloc| {
    let mut a = Vec::new_in(alloc);
    let mut b = Vec::new_in(alloc);

    b.extend_from_slice(b"He11o")?;
    a.extend_from_slice(b.as_slice())?;

    assert_eq!(a.as_slice(), b"He11o");
    assert_eq!(a.len(), 5);

    a.extend_from_slice(b" W0rld")?;

    assert_eq!(a.as_slice(), b"He11o W0rld");
    assert_eq!(a.len(), 11);

    let mut c = Vec::new_in(alloc);
    c.extend_from_slice(b"!")?;
    a.extend_from_slice(c.as_slice())?;

    assert_eq!(a.as_slice(), b"He11o W0rld!");
    assert_eq!(a.len(), 12);
    Ok::<_, AllocError>(())
});