make parent module cancelable

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_lsp_server/src/main_loop/handlers.rs b/crates/ra_lsp_server/src/main_loop/handlers.rs
index 639fe4553..b0b983d0c 100644
--- a/crates/ra_lsp_server/src/main_loop/handlers.rs
+++ b/crates/ra_lsp_server/src/main_loop/handlers.rs
@@ -238,7 +238,7 @@ pub fn handle_parent_module(
 ) -> Result<Vec<Location>> {
     let file_id = params.try_conv_with(&world)?;
     let mut res = Vec::new();
-    for (file_id, symbol) in world.analysis().parent_module(file_id) {
+    for (file_id, symbol) in world.analysis().parent_module(file_id)? {
         let line_index = world.analysis().file_line_index(file_id);
         let location = to_location(file_id, symbol.node_range, &world, &line_index)?;
         res.push(location);