/// Allows using non lexical lifetimes (RFC 2094).
(active, nll, "1.0.0", Some(43234), None),
- /// Allows using slice patterns.
- (active, slice_patterns, "1.0.0", Some(62254), None),
-
/// Allows the definition of `const` functions with some advanced features.
(active, const_fn, "1.2.0", Some(57563), None),