futures-util

This version has 22 feature flags, 7 of them enabled by default.

default

• std
• async-await
• async-await-macro

std

• alloc
• futures-core/std
• futures-task/std
• slab

async-await

This feature flag does not enable additional features.

async-await-macro

• async-await
• futures-macro

alloc

• futures-core/alloc
• futures-task/alloc

slab

This feature flag does not enable additional features.

futures-macro

This feature flag does not enable additional features.

io-compat

• io
• compat
• tokio-io

io

• std
• futures-io
• memchr

unstable

• futures-core/unstable
• futures-task/unstable

compat

• std
• futures_01

channel

• std
• futures-channel

write-all-vectored

• io

sink

• futures-sink

futures-channel

This feature flag does not enable additional features.

memchr

This feature flag does not enable additional features.

tokio-io

This feature flag does not enable additional features.

futures-sink

This feature flag does not enable additional features.

bilock

This feature flag does not enable additional features.

futures-io

This feature flag does not enable additional features.

cfg-target-has-atomic

This feature flag does not enable additional features.

futures_01

This feature flag does not enable additional features.