remove useless feature(repr_transparent)

F001 · F001 · commit 7e1b983579ec · 2018-07-17T11:34:19.000+08:00
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
@@ -112,7 +112,6 @@
 #![feature(unwind_attributes)]
 #![feature(doc_alias)]
 #![feature(inclusive_range_methods)]
-#![feature(repr_transparent)]
 #![feature(mmx_target_feature)]
 #![feature(tbm_target_feature)]
 #![feature(sse4a_target_feature)]
