Mention first and last macro in backtrace

2022-06-20 19:25:52 -07:00
parent 475aec1188
commit 01b2379e49
78 changed files with 157 additions and 144 deletions
--- a/compiler/rustc_errors/src/lib.rs
+++ b/compiler/rustc_errors/src/lib.rs
@@ -6,6 +6,7 @@
 #![feature(drain_filter)]
 #![feature(backtrace)]
 #![feature(if_let_guard)]
+#![cfg_attr(bootstrap, feature(let_chains))]
 #![feature(let_else)]
 #![feature(never_type)]
 #![feature(adt_const_params)]