1 files changed, 11 insertions, 0 deletions

diff --git a/crates/ra_analysis/src/extend_selection.rs b/crates/ra_analysis/src/extend_selection.rs
new file mode 100644
index 000000000..5e1fbee18
--- /dev/null
+++ b/crates/ra_analysis/src/extend_selection.rs
@@ -0,0 +1,11 @@
+use ra_db::SyntaxDatabase;
+
+use crate::{
+    TextRange, FileRange,
+    db::RootDatabase,
+};
+
+pub(crate) fn extend_selection(db: &RootDatabase, frange: FileRange) -> TextRange {
+    let file = db.source_file(frange.file_id);
+    ra_editor::extend_selection(&file, frange.range).unwrap_or(frange.range)
+}