diff options
Diffstat (limited to 'compiler/rustc_expand/src/lib.rs')
| -rw-r--r-- | compiler/rustc_expand/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_expand/src/lib.rs b/compiler/rustc_expand/src/lib.rs index 4222c9fe906..79f838e2e33 100644 --- a/compiler/rustc_expand/src/lib.rs +++ b/compiler/rustc_expand/src/lib.rs @@ -1,11 +1,11 @@ // tidy-alphabetical-start #![allow(internal_features)] #![allow(rustc::diagnostic_outside_of_impl)] +#![cfg_attr(bootstrap, feature(let_chains))] #![doc(rust_logo)] #![feature(array_windows)] #![feature(associated_type_defaults)] #![feature(if_let_guard)] -#![feature(let_chains)] #![feature(macro_metavar_expr)] #![feature(map_try_insert)] #![feature(proc_macro_diagnostic)] |