bump-into
A no_std
bump allocator over an arbitrary region of memory. Can
be used to pass objects up the stack when it would otherwise be
inconvenient; for instance, if the objects are dynamically sized.
Example
use ;
// allocate 64 bytes of uninitialized space on the stack
let mut bump_into_space = space!;
let bump_into = new;
// allocating an object produces a mutable reference with
// the same lifetime as the `BumpInto` instance, or `None`
// if there isn't enough space
let number: &mut u64 = bump_into
.alloc_with
.expect;
assert_eq!;
*number = 50000;
assert_eq!;
// slices can be allocated as well
let slice: &mut = bump_into
.alloc_n_with
.expect;
assert_eq!;
slice = 100;
assert_eq!;
Copying
Copyright (c) 2020 autumnontape
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