diff options
Diffstat (limited to 'compiler/rustc_expand/src/lib.rs')
| -rw-r--r-- | compiler/rustc_expand/src/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_expand/src/lib.rs b/compiler/rustc_expand/src/lib.rs index bcccb04c9ef..1a93975533d 100644 --- a/compiler/rustc_expand/src/lib.rs +++ b/compiler/rustc_expand/src/lib.rs @@ -1,3 +1,4 @@ +#![feature(bool_to_option)] #![feature(crate_visibility_modifier)] #![feature(decl_macro)] #![feature(destructuring_assignment)] |
