Crate maybe_box [−] [src]

Store arbitrary data in the size of a usize, only boxing it if necessary.

Structs

MaybeBox

Hold a value of type T in the space for a usize, only boxing it if necessary. This can be a useful optimization when dealing with C APIs that allow you to pass around some arbitrary void *-sized piece of data.

Enums

Unpacked

An unpacked MaybeBox<T>. Produced by MaybeBox::unpack.