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-rw-r--r--crates/ra_analysis/src/imp.rs10
1 files changed, 8 insertions, 2 deletions
diff --git a/crates/ra_analysis/src/imp.rs b/crates/ra_analysis/src/imp.rs
index 4e0631679..f2912d235 100644
--- a/crates/ra_analysis/src/imp.rs
+++ b/crates/ra_analysis/src/imp.rs
@@ -516,8 +516,14 @@ impl AnalysisImpl {
516 let syntax = file.syntax(); 516 let syntax = file.syntax();
517 let node = find_covering_node(syntax, range); 517 let node = find_covering_node(syntax, range);
518 let parent_fn = node.ancestors().filter_map(FnDef::cast).next(); 518 let parent_fn = node.ancestors().filter_map(FnDef::cast).next();
519 let parent_fn = if let Some(p) = parent_fn { p } else { return Ok(None) }; 519 let parent_fn = if let Some(p) = parent_fn {
520 let function = ctry!(source_binder::function_from_source(&*self.db, file_id, parent_fn)?); 520 p
521 } else {
522 return Ok(None);
523 };
524 let function = ctry!(source_binder::function_from_source(
525 &*self.db, file_id, parent_fn
526 )?);
521 let infer = function.infer(&*self.db); 527 let infer = function.infer(&*self.db);
522 Ok(infer.type_of_node(node).map(|t| t.to_string())) 528 Ok(infer.type_of_node(node).map(|t| t.to_string()))
523 } 529 }