added #![feature(inner_deref)] to enable inner_deref-related unit tests

Xandkeeper · Xandkeeper · commit b812d44a01bb · 2018-04-26T20:42:59.000-07:00
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
@@ -103,6 +103,7 @@
 #![feature(untagged_unions)]
 #![feature(unwind_attributes)]
 #![feature(doc_alias)]
+#![feature(inner_deref)]
 
 #![cfg_attr(not(stage0), feature(mmx_target_feature))]
 #![cfg_attr(not(stage0), feature(tbm_target_feature))]
