Cargo Features
[dependencies]
num_enum_derive = { version = "0.7.3", default-features = false, features = ["std", "complex-expressions", "external_doc"] }
- std default = proc-macro-crate
-
Don't depend on proc-macro-crate in no_std environments because it causes an awkward depndency on serde with std.
- complex-expressions
- external_doc
- default = std
-
disable to use in a
no_std
environment
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.