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Diffstat (limited to 'compiler/rustc_session/src/lib.rs')
| -rw-r--r-- | compiler/rustc_session/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_session/src/lib.rs b/compiler/rustc_session/src/lib.rs index 0e19b982a13..ec8e9898dc7 100644 --- a/compiler/rustc_session/src/lib.rs +++ b/compiler/rustc_session/src/lib.rs @@ -1,8 +1,8 @@ // tidy-alphabetical-start #![allow(internal_features)] +#![cfg_attr(bootstrap, feature(let_chains))] #![feature(default_field_values)] #![feature(iter_intersperse)] -#![feature(let_chains)] #![feature(rustc_attrs)] // To generate CodegenOptionsTargetModifiers and UnstableOptionsTargetModifiers enums // with macro_rules, it is necessary to use recursive mechanic ("Incremental TT Munchers"). |