usize index message for vec

2017-10-09 14:45:41 +02:00
parent b2f67c8d56
commit a28b2465d3
3 changed files with 40 additions and 1 deletions
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -121,6 +121,7 @@
 #![feature(unique)]
 #![feature(unsize)]
 #![feature(allocator_internals)]
+#![feature(on_unimplemented)]

 #![cfg_attr(not(test), feature(fused, fn_traits, placement_new_protocol, swap_with_slice, i128))]
 #![cfg_attr(test, feature(test, box_heap))]