Lib.rs

Cargo Features

[dependencies]
ra_ap_span = { version = "0.0.276", default-features = false, features = ["salsa"] }

default = salsa

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

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.

salsa default

Affects hygiene::SyntaxContext…