Cargo Features

[dependencies]
lean-sys = { version = "0.0.9", default-features = false, features = ["small_allocator", "mimalloc", "extern", "static"] }
default = mimalloc, static

These default features are set whenever lean-sys is added without default-features = false somewhere in the dependency tree.

small_allocator
mimalloc default = libmimalloc-sys
extern
static default

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

libmimalloc-sys mimalloc