Rollup merge of #129086 - slanterns:is_none_or, r=dtolnay

matthiaskrgr · web-flow · commit 499b8f96f7b6 · 2024-08-16T19:58:58.000+02:00
Stabilize `is_none_or` Closes: rust-lang/rust#126383. `@rustbot` label: +T-libs-api r? libs-api
diff --git a/src/lib.rs b/src/lib.rs
@@ -12,7 +12,6 @@
 #![feature(let_chains)]
 #![feature(trait_upcasting)]
 #![feature(strict_overflow_ops)]
-#![feature(is_none_or)]
 // Configure clippy and other lints
 #![allow(
     clippy::collapsible_else_if,
