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Diffstat (limited to 'crates/tt/src/lib.rs')
| -rw-r--r-- | crates/tt/src/lib.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crates/tt/src/lib.rs b/crates/tt/src/lib.rs index ea0752250d..d6a743c695 100644 --- a/crates/tt/src/lib.rs +++ b/crates/tt/src/lib.rs @@ -5,6 +5,9 @@ #![cfg_attr(feature = "in-rust-tree", feature(rustc_private))] +#[cfg(feature = "in-rust-tree")] +extern crate rustc_driver as _; + #[cfg(not(feature = "in-rust-tree"))] extern crate ra_ap_rustc_lexer as rustc_lexer; #[cfg(feature = "in-rust-tree")] |