diff options
Diffstat (limited to 'compiler/rustc_const_eval/src/lib.rs')
| -rw-r--r-- | compiler/rustc_const_eval/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_const_eval/src/lib.rs b/compiler/rustc_const_eval/src/lib.rs index 72ac6af685d..9f47d302a0c 100644 --- a/compiler/rustc_const_eval/src/lib.rs +++ b/compiler/rustc_const_eval/src/lib.rs @@ -10,7 +10,7 @@ Rust MIR: a lowered representation of Rust. #![feature(decl_macro)] #![feature(exact_size_is_empty)] #![feature(let_chains)] -#![feature(let_else)] +#![cfg_attr(bootstrap, feature(let_else))] #![feature(map_try_insert)] #![feature(min_specialization)] #![feature(slice_ptr_get)] |