diff options
Diffstat (limited to 'compiler/rustc_macros/src/lib.rs')
| -rw-r--r-- | compiler/rustc_macros/src/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_macros/src/lib.rs b/compiler/rustc_macros/src/lib.rs index ac916bb6068..bb3722fe156 100644 --- a/compiler/rustc_macros/src/lib.rs +++ b/compiler/rustc_macros/src/lib.rs @@ -1,5 +1,6 @@ #![feature(allow_internal_unstable)] #![feature(if_let_guard)] +#![feature(let_chains)] #![feature(never_type)] #![feature(proc_macro_diagnostic)] #![feature(proc_macro_span)] |