Cargo Features

[dependencies]
scopeguard = { version = "1.2.0", default-features = false, features = ["use_std"] }
default = use_std

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

use_std default

Affects scopeguard::OnUnwind, scopeguard::OnSuccess, scopeguard::guard_on_success, scopeguard::guard_on_unwind