From 32a442d5229f58204df365da6c33796b03179474 Mon Sep 17 00:00:00 2001
From: Kirill Bulatov <kirill@zed.dev>
Date: Tue, 21 Oct 2025 00:43:33 +0300
Subject: [PATCH] Fix inlay hint cleanup on excerpts removal (#40738)

A cherry-pick of
https://github.com/zed-industries/zed/pull/40183/commits/f5188d55fbcbb3856038967bce8e824ddb42bdba

This fixes a hard-to-reproduce crash caused excerpts removal not
updating previous snapshot data after corresponding inlay data was
removed.
Same branch has a test:
https://github.com/zed-industries/zed/pull/40183/commits/8783a9eb4fbc60e3fbe0654c2d330bddfaa7ef0a
that does not fail on `main` due to different way inlays are queried, it
will be merged later.

Release Notes:

- N/A
---
 crates/editor/src/display_map.rs | 8 ++++++--
 crates/editor/src/editor.rs      | 4 ++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/crates/editor/src/display_map.rs b/crates/editor/src/display_map.rs
index b3d642f60ea591fcf8b1987c723b4ba025dc110a..aad62e0debd366a968a34e5d7b937b75f6272c0d 100644
--- a/crates/editor/src/display_map.rs
+++ b/crates/editor/src/display_map.rs
@@ -594,7 +594,11 @@ impl DisplayMap {
         self.block_map.read(snapshot, edits);
     }
 
-    pub fn remove_inlays_for_excerpts(&mut self, excerpts_removed: &[ExcerptId]) {
+    pub fn remove_inlays_for_excerpts(
+        &mut self,
+        excerpts_removed: &[ExcerptId],
+        cx: &mut Context<Self>,
+    ) {
         let to_remove = self
             .inlay_map
             .current_inlays()
@@ -606,7 +610,7 @@ impl DisplayMap {
                 }
             })
             .collect::<Vec<_>>();
-        self.inlay_map.splice(&to_remove, Vec::new());
+        self.splice_inlays(&to_remove, Vec::new(), cx);
     }
 
     fn tab_size(buffer: &Entity<MultiBuffer>, cx: &App) -> NonZeroU32 {
diff --git a/crates/editor/src/editor.rs b/crates/editor/src/editor.rs
index 20ebff811d544d0261e90c43336e569e9a5700ef..6923e5ca5bcbc02a1e2f857942afe97a650dd5cf 100644
--- a/crates/editor/src/editor.rs
+++ b/crates/editor/src/editor.rs
@@ -5298,8 +5298,8 @@ impl Editor {
                 {
                     self.splice_inlays(&to_remove, to_insert, cx);
                 }
-                self.display_map.update(cx, |display_map, _| {
-                    display_map.remove_inlays_for_excerpts(&excerpts_removed)
+                self.display_map.update(cx, |display_map, cx| {
+                    display_map.remove_inlays_for_excerpts(&excerpts_removed, cx)
                 });
                 return;
             }