Lib.rs

Cargo Features

[dependencies]
cynthia = { version = "0.0.6", default-features = false, features = ["std", "alloc", "full", "macros"] }

default = macros, pin-project-lite, std

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

Affects utils::abort_on_panic…

std default = alloc, futures-io

Enables std of memchr

memchr:

The 'std' feature permits the memchr crate to use the standard library. This permits this crate to use runtime CPU feature detection to automatically accelerate searching via vector instructions. Without the standard library,
this automatic detection is not possible.

Affects block_on::block_on, future::race, future::FutureExt.race, future::FutureExt.catch_unwind, future::swap, stream::block_on, stream::StreamExt.race, stream::race, runnable::spawn_local…

alloc std = pin-project-lite

Enables alloc of futures-core

Affects future::Boxed, future::BoxedLocal, future::FutureExt.boxed, future::FutureExt.boxed_local, stream::StreamExt.boxed, stream::StreamExt.boxed_local, stream::Boxed, stream::BoxedLocal, swap::AsyncReadExt.boxed_reader, swap::AsyncWriteExt.boxed_writer, swap::BoxedReader, swap::BoxedWriter…

full = macros

macros default full? = cynthia-macros

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.

cynthia-macros macros

futures-io std

pin-project-lite default alloc?