Cargo Features

[dependencies]
tonic-build-codec = { version = "0.6.2", default-features = false, features = ["compression", "prost", "rustfmt", "transport"] }
default = prost, rustfmt, transport

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

compression
prost default = prost-build
rustfmt default

Affects tonic-build-codec::fmt

transport default

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.

prost-build prost

Enables prost-build ^0.9