Cargo Features

wasm-bindgen-futures has no features set by default.

[dependencies]
wasm-bindgen-futures = { version = "0.4.41", features = ["futures-core-03-stream"] }
futures-core-03-stream = futures-core

Affects wasm-bindgen-futures::stream

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features.

futures-core futures-core-03-stream?