add repr transparent

diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
index bbe6ae8619fec5bd27a154fe61afb5794b0a3664..368c9208d8d880773b613a96f9122ee1f82b507c 100644 (file)
--- a/src/libcore/lib.rs
+++ b/src/libcore/lib.rs
@@ -112,6 +112,7 @@
 #![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)]