From bb1ee2f13a67342bdb09bcbf8684f6c9627b89e1 Mon Sep 17 00:00:00 2001
From: DJMcNab <36049421+DJMcNab@users.noreply.github.com>
Date: Fri, 21 Dec 2018 23:01:16 +0000
Subject: Move the self handling from directly inside the loop

---
 crates/ra_hir/src/path.rs | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

(limited to 'crates/ra_hir/src')

diff --git a/crates/ra_hir/src/path.rs b/crates/ra_hir/src/path.rs
index 1b3fb4306..e04d00900 100644
--- a/crates/ra_hir/src/path.rs
+++ b/crates/ra_hir/src/path.rs
@@ -86,25 +86,22 @@ fn expand_use_tree(
             },
         };
         for child_tree in use_tree_list.use_trees() {
+            expand_use_tree(prefix.clone(), child_tree, cb);
+        }
+    } else {
+        if let Some(ast_path) = tree.path() {
             // Handle self in a path.
             // E.g. `use something::{self, <...>}`
-            if let Some(path) = child_tree.path() {
-                if path.qualifier().is_none() {
-                    if let Some(segment) = path.segment() {
-                        if segment.kind() == Some(ast::PathSegmentKind::SelfKw) {
-                            /* TODO: Work out what on earth range means in this callback */
-                            if let Some(prefix) = prefix.clone() {
-                                cb(prefix, Some(segment.syntax().range()));
-                                continue;
-                            }
+            if ast_path.qualifier().is_none() {
+                if let Some(segment) = ast_path.segment() {
+                    if segment.kind() == Some(ast::PathSegmentKind::SelfKw) {
+                        if let Some(prefix) = prefix {
+                            cb(prefix, Some(segment.syntax().range()));
+                            return;
                         }
                     }
                 }
             }
-            expand_use_tree(prefix.clone(), child_tree, cb);
-        }
-    } else {
-        if let Some(ast_path) = tree.path() {
             if let Some(path) = convert_path(prefix, ast_path) {
                 let range = if tree.has_star() {
                     None
@@ -114,6 +111,8 @@ fn expand_use_tree(
                 };
                 cb(path, range)
             }
+            // TODO: report errors somewhere
+            // We get here if we do
         }
     }
 }
-- 
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