Cargo Features

[dependencies]
syn-error-experiment = { version = "0.0.0", default-features = false, features = ["proc-macro"] }
default = proc-macro

The proc-macro feature is set by default whenever syn-error-experiment is added without default-features = false somewhere in the dependency tree.

proc-macro default

Enables proc-macro of proc-macro2 ^0.4 and syn ^0.14

Affects syn-error-experiment::parse