Cargo Features

[dependencies]
indexmap = { version = "2.7.0", default-features = false, features = ["std", "test_debug", "quickcheck", "serde", "borsh", "rayon", "rustc-rayon", "arbitrary"] }
default = std

The std feature is set by default whenever indexmap is added without default-features = false somewhere in the dependency tree.

std default

Affects map::IndexMap, set::IndexSet

test_debug

for testing only, of course

Features from optional dependencies

quickcheck implicit feature

Enables quickcheck

quickcheck:

Automatic property based testing with shrinking

serde implicit feature

Enables serde

serde:

A generic serialization/deserialization framework

Affects map::serde_seq

borsh implicit feature

Enables borsh

borsh:

Binary Object Representation Serializer for Hashing

rayon implicit feature

Enables rayon

rayon:

Simple work-stealing parallelism for Rust

rustc-rayon implicit feature

Enables rustc-rayon

Internal feature, only used when building as part of rustc,
not part of the stable interface of this crate.

arbitrary implicit feature

Enables arbitrary

arbitrary:

The trait for generating structured data from unstructured data