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Diffstat (limited to 'crates/ide-diagnostics/src/lib.rs')
-rw-r--r--crates/ide-diagnostics/src/lib.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/crates/ide-diagnostics/src/lib.rs b/crates/ide-diagnostics/src/lib.rs
index 343c28e8f9..2b8474c316 100644
--- a/crates/ide-diagnostics/src/lib.rs
+++ b/crates/ide-diagnostics/src/lib.rs
@@ -23,6 +23,11 @@
//! There are also a couple of ad-hoc diagnostics implemented directly here, we
//! don't yet have a great pattern for how to do them properly.
+#![cfg_attr(feature = "in-rust-tree", feature(rustc_private))]
+
+#[cfg(feature = "in-rust-tree")]
+extern crate rustc_driver as _;
+
mod handlers {
pub(crate) mod await_outside_of_async;
pub(crate) mod bad_rtn;