stop relying on feature(untagged_unions) in stdlib

2020-10-05 09:20:39 +02:00
parent 6a32e794c2
commit defcd7ff47
3 changed files with 12 additions and 2 deletions
--- a/library/core/src/lib.rs
+++ b/library/core/src/lib.rs
@@ -131,7 +131,7 @@
 #![feature(transparent_unions)]
 #![feature(unboxed_closures)]
 #![feature(unsized_locals)]
-#![feature(untagged_unions)]
+#![cfg_attr(bootstrap, feature(untagged_unions))]
 #![feature(unwind_attributes)]
 #![feature(variant_count)]
 #![feature(tbm_target_feature)]