[RFC 2011] Minimal initial implementation

2022-06-15 07:37:40 -03:00 · 2022-06-15 07:37:40 -03:00 · 605c64a91e
commit 605c64a91e
parent 389352c4bb
17 changed files with 669 additions and 42 deletions
--- a/compiler/rustc_builtin_macros/src/lib.rs
+++ b/compiler/rustc_builtin_macros/src/lib.rs
@ -6,6 +6,7 @@
 #![feature(array_windows)]
 #![feature(box_patterns)]
 #![feature(decl_macro)]
+#![feature(if_let_guard)]
 #![feature(is_sorted)]
 #![feature(let_chains)]
 #![feature(let_else)]