From aa7fd563a4b8817223ac50fa22cd946ce354f47d Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 27 Nov 2018 18:45:16 +0300
Subject: use ctry

---
 crates/ra_analysis/src/imp.rs | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'crates/ra_analysis/src/imp.rs')

diff --git a/crates/ra_analysis/src/imp.rs b/crates/ra_analysis/src/imp.rs
index ad6b52371..8a41b3152 100644
--- a/crates/ra_analysis/src/imp.rs
+++ b/crates/ra_analysis/src/imp.rs
@@ -450,14 +450,8 @@ impl AnalysisImpl {
         let syntax = file.syntax();
 
         // Find the calling expression and it's NameRef
-        let calling_node = match FnCallNode::with_node(syntax, position.offset) {
-            Some(node) => node,
-            None => return Ok(None),
-        };
-        let name_ref = match calling_node.name_ref() {
-            Some(name) => name,
-            None => return Ok(None),
-        };
+        let calling_node = ctry!(FnCallNode::with_node(syntax, position.offset));
+        let name_ref = ctry!(calling_node.name_ref());
 
         // Resolve the function's NameRef (NOTE: this isn't entirely accurate).
         let file_symbols = self.index_resolve(name_ref)?;
-- 
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