Cargo Features

[dependencies]
noindexmap = { version = "1.6.1", default-features = false, features = ["serde-1", "std", "test_low_transition_point", "test_debug", "rayon"] }
default = std

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

serde-1 = serde

Serialization with serde 1.0

std default

Force the use of std, bypassing target detection.

Affects map::IndexMap, set::IndexSet

test_low_transition_point

for testing only, of course

test_debug

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.

serde serde-1?

Affects noindexmap::serde_seq

rayon implicit feature

Enables rayon

rayon:

Simple work-stealing parallelism for Rust