Add runnables::related_tests

1 files changed, 4 insertions, 0 deletions

diff --git a/crates/ide_db/src/search.rs b/crates/ide_db/src/search.rs
index ddcfbd3f3..8b211256e 100644
--- a/crates/ide_db/src/search.rs
+++ b/crates/ide_db/src/search.rs
@@ -86,6 +86,10 @@ impl SearchScope {
         SearchScope::new(std::iter::once((file, None)).collect())
     }
 
+    pub fn file_part(file: FileId, range: TextRange) -> SearchScope {
+        SearchScope::new(std::iter::once((file, Some(range))).collect())
+    }
+
     pub fn files(files: &[FileId]) -> SearchScope {
         SearchScope::new(files.iter().map(|f| (*f, None)).collect())
     }