diff options
Diffstat (limited to 'src/libstd/lib.rs')
| -rw-r--r-- | src/libstd/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs index 72dfe2937f4..9ddaa100c0e 100644 --- a/src/libstd/lib.rs +++ b/src/libstd/lib.rs @@ -263,6 +263,7 @@ #![feature(duration_constants)] #![feature(exact_size_is_empty)] #![feature(exhaustive_patterns)] +#![feature(extend_one)] #![feature(external_doc)] #![feature(fn_traits)] #![feature(format_args_nl)] |