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 8a9efe01368..14b3f720f83 100644 --- a/compiler/rustc_expand/src/lib.rs +++ b/compiler/rustc_expand/src/lib.rs @@ -1,5 +1,6 @@ #![feature(associated_type_bounds)] #![feature(associated_type_defaults)] +#![feature(box_syntax)] #![feature(crate_visibility_modifier)] #![feature(decl_macro)] #![feature(if_let_guard)] |