diff options
Diffstat (limited to 'compiler/rustc_metadata/src/lib.rs')
| -rw-r--r-- | compiler/rustc_metadata/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_metadata/src/lib.rs b/compiler/rustc_metadata/src/lib.rs index 3b44c44fcb9..3931be1654a 100644 --- a/compiler/rustc_metadata/src/lib.rs +++ b/compiler/rustc_metadata/src/lib.rs @@ -1,5 +1,6 @@ // tidy-alphabetical-start #![allow(internal_features)] +#![cfg_attr(bootstrap, feature(let_chains))] #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] #![feature(coroutines)] @@ -8,7 +9,6 @@ #![feature(file_buffered)] #![feature(if_let_guard)] #![feature(iter_from_coroutine)] -#![feature(let_chains)] #![feature(macro_metavar_expr)] #![feature(min_specialization)] #![feature(never_type)] |