Stabilize let_chains

2022-07-12 15:36:59 -03:00
parent d5e7f4782e
commit 3266460749
58 changed files with 470 additions and 821 deletions
--- a/compiler/rustc_metadata/src/lib.rs
+++ b/compiler/rustc_metadata/src/lib.rs
@@ -4,7 +4,7 @@
 #![feature(generators)]
 #![feature(generic_associated_types)]
 #![feature(iter_from_generator)]
-#![feature(let_chains)]
+#![cfg_attr(bootstrap, feature(let_chains))]
 #![feature(let_else)]
 #![feature(once_cell)]
 #![feature(proc_macro_internals)]