fixed bug

Author: Kivooeo

compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs

@@ -1549,20 +1549,17 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         if let Some(suggestion_text) = suggestion_text {
             let source_map = self.sess().source_map();
             let (mut suggestion, suggestion_span) = if let Some(call_span) =
-            full_call_span.find_ancestor_inside_same_ctxt(error_span)
-        {
-            ("(".to_string(), call_span.shrink_to_hi().to(error_span.shrink_to_hi()))
-        } else {
-            let snippet = source_map.span_to_snippet(full_call_span).unwrap_or_default();
-            let method_name = if snippet.contains("::") {
-                snippet.rsplit("::").next().unwrap_or(&snippet).to_string()
+                full_call_span.find_ancestor_inside_same_ctxt(error_span)
+            {
+                ("(".to_string(), call_span.shrink_to_hi().to(error_span.shrink_to_hi()))
             } else {
-                snippet
-            };
-            (
-                format!("{}(", method_name),
-                error_span,
-            )
+                let snippet = source_map.span_to_snippet(full_call_span).unwrap_or_default();
+                let method_name = if snippet.contains("::") {
+                    snippet.rsplit("::").next().unwrap_or(&snippet).to_string()
+                } else {
+                    snippet
+                };
+                (format!("{}(", method_name), error_span)
             };
             let mut needs_comma = false;
             for (expected_idx, provided_idx) in matched_inputs.iter_enumerated() {