allocator-fallback

This crate provides a minimal fallback for the standard library’s allocator API, which is currently unstable.

Crate features

If the crate feature allocator_api is enabled, this crate will simply re-export the real allocator API in the standard library. Of course, this requires Rust nightly.

If the crate feature std is enabled (the default), the crate will use std; otherwise, it will be no_std. Using std allows AllocError to implement std::error::Error.

lib.rs:

This crate provides a minimal fallback for the standard library’s allocator API, which is currently unstable.

Crate features

If the crate feature allocator_api is enabled, this crate will simply re-export the real allocator API in the standard library. Of course, this requires Rust nightly.

If the crate feature std is enabled (the default), the crate will use [std]; otherwise, it will be no_std. Using [std] allows [AllocError] to implement [std::error::Error].