3 files changed, 12 insertions, 5 deletions

diff --git a/crates/ide/src/diagnostics.rs b/crates/ide/src/diagnostics.rs
index 3df73ed4f..9d3d88289 100644
--- a/crates/ide/src/diagnostics.rs
+++ b/crates/ide/src/diagnostics.rs
@@ -142,6 +142,15 @@ pub(crate) fn diagnostics(
                     .with_code(Some(d.code())),
             );
         })
+        .on::<hir::diagnostics::UnresolvedProcMacro, _>(|d| {
+            // Use more accurate position if available.
+            let display_range =
+                d.precise_location.unwrap_or_else(|| sema.diagnostics_display_range(d).range);
+
+            // FIXME: it would be nice to tell the user whether proc macros are currently disabled
+            res.borrow_mut()
+                .push(Diagnostic::hint(display_range, d.message()).with_code(Some(d.code())));
+        })
         // Only collect experimental diagnostics when they're enabled.
         .filter(|diag| !(diag.is_experimental() && config.disable_experimental))
         .filter(|diag| !config.disabled.contains(diag.code().as_str()));
diff --git a/crates/ide/src/inlay_hints.rs b/crates/ide/src/inlay_hints.rs
index 6cfb22e13..65df7979c 100644
--- a/crates/ide/src/inlay_hints.rs
+++ b/crates/ide/src/inlay_hints.rs
@@ -1,6 +1,6 @@
-use assists::utils::FamousDefs;
 use either::Either;
 use hir::{known, Callable, HirDisplay, Semantics};
+use ide_db::helpers::FamousDefs;
 use ide_db::RootDatabase;
 use stdx::to_lower_snake_case;
 use syntax::{
@@ -427,8 +427,8 @@ fn get_callable(sema: &Semantics<RootDatabase>, expr: &ast::Expr) -> Option<hir:
 
 #[cfg(test)]
 mod tests {
-    use assists::utils::FamousDefs;
     use expect_test::{expect, Expect};
+    use ide_db::helpers::FamousDefs;
     use test_utils::extract_annotations;
 
     use crate::{fixture, inlay_hints::InlayHintsConfig};
diff --git a/crates/ide/src/lib.rs b/crates/ide/src/lib.rs
index 6288f7ea7..5244bdd61 100644
--- a/crates/ide/src/lib.rs
+++ b/crates/ide/src/lib.rs
@@ -87,9 +87,7 @@ pub use ide_db::{
     search::{Reference, ReferenceAccess, ReferenceKind},
 };
 
-pub use assists::{
-    utils::MergeBehaviour, Assist, AssistConfig, AssistId, AssistKind, ResolvedAssist,
-};
+pub use assists::{Assist, AssistConfig, AssistId, AssistKind, ResolvedAssist};
 pub use hir::{Documentation, Semantics};
 pub use ide_db::base_db::{
     Canceled, Change, CrateGraph, CrateId, Edition, FileId, FilePosition, FileRange, SourceRoot,