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Diffstat (limited to 'compiler/rustc_ast/src/lib.rs')
| -rw-r--r-- | compiler/rustc_ast/src/lib.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_ast/src/lib.rs b/compiler/rustc_ast/src/lib.rs index 27061f300a2..e5435e3a3d4 100644 --- a/compiler/rustc_ast/src/lib.rs +++ b/compiler/rustc_ast/src/lib.rs @@ -26,6 +26,9 @@ #[macro_use] extern crate rustc_macros; +#[macro_use] +extern crate tracing; + pub mod util { pub mod classify; pub mod comments; |