Cargo Features

[dependencies]
lofi = { version = "0.2.0", default-features = false, features = ["dealloc-on-drop", "fallback-alloc", "fallback-alloc-always"] }
default = fallback-alloc

The fallback-alloc feature is set by default whenever lofi is added without default-features = false somewhere in the dependency tree.

dealloc-on-drop
fallback-alloc default fallback-alloc-always?
fallback-alloc-always = fallback-alloc

Lo-fi has 4 features without comments.