Use if-let guards in the codebase

2021-08-16 17:29:49 +02:00
parent a992a11913
commit fde1b76b4b
27 changed files with 242 additions and 254 deletions
--- a/compiler/rustc_ast/src/lib.rs
+++ b/compiler/rustc_ast/src/lib.rs
@@ -11,10 +11,12 @@
 #![feature(box_patterns)]
 #![cfg_attr(bootstrap, feature(const_fn_transmute))]
 #![feature(crate_visibility_modifier)]
+#![feature(if_let_guard)]
 #![feature(iter_zip)]
 #![feature(label_break_value)]
 #![feature(nll)]
 #![feature(min_specialization)]
+#![cfg_attr(bootstrap, allow(incomplete_features))] // if_let_guard
 #![recursion_limit = "256"]

 #[macro_use]