Cargo Features

[dependencies]
symbol = { version = "0.1.9", default-features = false, features = ["std", "gc", "radix_trie", "serde"] }
default = std

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

std default

Features from optional dependencies

gc implicit feature

Enables gc ^0.3.2

Requires the std feature.

radix_trie implicit feature

Enables radix_trie

Requires the std feature.

serde implicit feature

Enables serde

serde:

A generic serialization/deserialization framework