diff options
Diffstat (limited to 'src/librustc_errors/lib.rs')
| -rw-r--r-- | src/librustc_errors/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc_errors/lib.rs b/src/librustc_errors/lib.rs index bc599a82076..af8ac81b4fb 100644 --- a/src/librustc_errors/lib.rs +++ b/src/librustc_errors/lib.rs @@ -21,7 +21,7 @@ #![allow(unused_attributes)] #![feature(rustc_private)] #![feature(staged_api)] -#![feature(question_mark)] +#![cfg_attr(stage0, feature(question_mark))] #![feature(range_contains)] #![feature(libc)] #![feature(unicode)] |