Lib.rs

Cargo Features

[dependencies]
idna = { version = "1.0.3", default-features = false, features = ["std", "alloc", "compiled_data"] }

default = compiled_data, std

These default features are set whenever idna is added without default-features = false somewhere in the dependency tree.

std default = alloc

alloc std

compiled_data default

Enables compiled_data of idna_adapter

IDNA has 4 features without comments.