From c2b254a67a1dfa92e4201a8000078d7379a03665 Mon Sep 17 00:00:00 2001
From: Stanislav Alekseev <43210583+WeetHet@users.noreply.github.com>
Date: Tue, 13 Aug 2024 13:01:14 +0300
Subject: [PATCH] Fallback to using tree-sitter when determining ranges for
 info popovers (#16062)

Closes #15382

Release Notes:

- Added fallback to a smallest tree sitter node when hovering over a
symbol
---
 crates/editor/src/hover_popover.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/crates/editor/src/hover_popover.rs b/crates/editor/src/hover_popover.rs
index 678830ac392a4..4e01806081705 100644
--- a/crates/editor/src/hover_popover.rs
+++ b/crates/editor/src/hover_popover.rs
@@ -398,6 +398,14 @@ fn show_hover(
 
                         Some(start..end)
                     })
+                    .or_else(|| {
+                        let snapshot = &snapshot.buffer_snapshot;
+                        let offset_range = snapshot.range_for_syntax_ancestor(anchor..anchor)?;
+                        Some(
+                            snapshot.anchor_before(offset_range.start)
+                                ..snapshot.anchor_after(offset_range.end),
+                        )
+                    })
                     .unwrap_or_else(|| anchor..anchor);
 
                 let blocks = hover_result.contents;