#![feature(box_patterns)]
#![feature(box_syntax)]
#![feature(crate_visibility_modifier)]
-#![feature(slice_patterns)]
+#![cfg_attr(bootstrap, feature(slice_patterns))]
#![feature(bool_to_option)]
#![recursion_limit = "256"]
pub fn provide(providers: &mut Providers<'_>) {
providers.check_match = hair::pattern::check_match;
+ providers.lit_to_const = hair::constant::lit_to_const;
providers.mir_built = build::mir_built;
}