Cargo Features

[dependencies]
supply-chain-trust-example-crate-000004 = { version = "1.0.38", default-features = false, features = ["proc-macro"] }
default = proc-macro

The proc-macro feature is set by default whenever supply-chain-trust-example-crate-000004 is added without default-features = false somewhere in the dependency tree.

proc-macro default

Enables proc-macro of proc-macro2

supply-chain-trust-example-crate-000004 has 2 features without comments.