diff options
Diffstat (limited to 'src/libcore')
| -rw-r--r-- | src/libcore/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs index f199909dfa9..648b652772a 100644 --- a/src/libcore/lib.rs +++ b/src/libcore/lib.rs @@ -77,6 +77,7 @@ #![feature(rustc_attrs)] #![feature(staged_api)] #![feature(unboxed_closures)] +#![feature(question_mark)] #[macro_use] mod macros; |