Error code E0635
The #![feature]
attribute specified an unknown feature.
Erroneous code example:
#![allow(unused)] #![feature(nonexistent_rust_feature)] // error: unknown feature fn main() { }
The #![feature]
attribute specified an unknown feature.
Erroneous code example:
#![allow(unused)] #![feature(nonexistent_rust_feature)] // error: unknown feature fn main() { }