Cargo Features

[dependencies]
absinthe = { version = "0.3.0", default-features = false, features = ["tokio-runtime", "async-std-runtime"] }
default = tokio-runtime

The tokio-runtime feature is set by default whenever absinthe is added without default-features = false somewhere in the dependency tree.

tokio-runtime default = tokio

Affects dev::async_rt

async-std-runtime = async-std, futures

Affects dev::async_rt

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.

tokio tokio-runtime
async-std async-std-runtime?
futures async-std-runtime?