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Diffstat (limited to '')
| -rw-r--r-- | compiler/rustc_ast_passes/src/lib.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/compiler/rustc_ast_passes/src/lib.rs b/compiler/rustc_ast_passes/src/lib.rs index 9d52c3288..8aa9d57f0 100644 --- a/compiler/rustc_ast_passes/src/lib.rs +++ b/compiler/rustc_ast_passes/src/lib.rs @@ -9,10 +9,14 @@ #![feature(if_let_guard)] #![feature(iter_is_partitioned)] #![feature(let_chains)] -#![feature(let_else)] +#![cfg_attr(bootstrap, feature(let_else))] #![recursion_limit = "256"] +#[macro_use] +extern crate tracing; + pub mod ast_validation; +mod errors; pub mod feature_gate; pub mod node_count; pub mod show_span; |