Lib.rs

Cargo Features

[dependencies]
flow_arena = { version = "0.4.4", default-features = false, features = ["serde_impl"] }

default = serde_impl

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

serde_impl default = serde

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.

serde serde_impl