Cargo Features

[dependencies]
default-constructor = { version = "0.2.1", default-features = false, features = ["std"] }
default = std

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

std default

Affects default-constructor::effects.boxed, default-constructor::effects.rc, default-constructor::effects.arc, default-constructor::effects.cow