Cargo Features
instrumenter-proc-macro has no features set by default.
[dependencies]
instrumenter-proc-macro = { version = "0.1.1", features = ["enabled"] }- enabled = proc-macro2, quote, syn
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.