Feature flags of rkyv crate // Lib.rs

Cargo Features

[dependencies]
rkyv = { version = "0.8.9", default-features = false, features = ["std", "alloc", "unaligned", "pointer_width_32", "pointer_width_64", "bytecheck", "hashbrown-0_15", "indexmap-2", "triomphe-0_1", "uuid-1", "arrayvec-0_7", "bytes-1", "hashbrown-0_14", "smallvec-1", "smol_str-0_2", "smol_str-0_3", "thin-vec-0_2", "tinyvec-1"] }

default = bytecheck, std

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

std default = alloc

Enables std of optional bytes, optional indexmap, ptr_meta, and optional uuid

alloc indexmap-2? std triomphe-0_1?

Enables hashbrown and alloc of rancor and optional tinyvec

tinyvec:
Provide things that utilize the alloc crate, namely TinyVec.

Affects api::high, polyfill::dangling…

little_endian big_endian aligned unaligned

pointer_width_16 pointer_width_32

pointer_width_64

bytecheck default

Enables bytecheck, bytecheck of rend and rkyv_derive

Affects rkyv::validation…

hashbrown-0_15

External crate support

Enables hashbrown

indexmap-2 = alloc

Enables indexmap

triomphe-0_1 = alloc

Enables triomphe

uuid-1

Enables uuid, uuid-1 of optional bytecheck

Features from optional dependencies

arrayvec-0_7 implicit feature

Enables arrayvec

Support for various common crates. These are primarily to get users off the ground and build some momentum.

These are NOT PLANNED to remain in rkyv for the 1.0 release. Much like serde,
these implementations should be moved into their respective crates over time.
Before adding support for another crate, please consider getting rkyv support in the crate instead.

bytes-1 implicit feature