Cargo Features

[dependencies]
boxext = { version = "0.1.6", default-features = false, features = ["std", "unstable-rust", "fallible", "allocator_api"] }
default = std

The std feature is set by default whenever boxext is added without default-features = false somewhere in the dependency tree.

std default
unstable-rust

Below are dummy features for backwards compatibility. Remove when version bumps to 0.2.

fallible

Features from optional dependencies

allocator_api implicit feature