Don't show empty documentation labels in completions menu (#3632)

Marshall Bowers created 2 years ago

This PR fixes an issue where we would sometimes have extra blank lines
in the completions menu.

This was due to some items including documentation labels that were
empty strings.

Release Notes:

- N/A

Change summary

crates/editor2/src/editor.rs | 1 +
1 file changed, 1 insertion(+)

Detailed changes

crates/editor2/src/editor.rs

@@ -1250,6 +1250,7 @@ impl CompletionsMenu {
                         let documentation_label =
                             if let Some(Documentation::SingleLine(text)) = documentation {
                                 Some(SharedString::from(text.clone()))
+                                    .filter(|text| !text.trim().is_empty())
                             } else {
                                 None
                             };