2 files changed, 10 insertions, 7 deletions

diff --git a/crates/ra_hir/src/nameres/lower.rs b/crates/ra_hir/src/nameres/lower.rs
index 9a45fa61c..df87f520f 100644
--- a/crates/ra_hir/src/nameres/lower.rs
+++ b/crates/ra_hir/src/nameres/lower.rs
@@ -21,6 +21,7 @@ impl_arena_id!(ImportId);
 #[derive(Debug, PartialEq, Eq)]
 pub(super) struct ImportData {
     pub(super) path: Path,
+    pub(super) alias: Option<Name>,
     pub(super) is_glob: bool,
 }
 
@@ -209,9 +210,10 @@ impl LoweredModule {
     }
 
     fn add_use_item(&mut self, source_map: &mut ImportSourceMap, item: &ast::UseItem) {
-        Path::expand_use_item(item, |path, segment| {
+        Path::expand_use_item(item, |path, segment, alias| {
             let import = self.imports.alloc(ImportData {
                 path,
+                alias,
                 is_glob: segment.is_none(),
             });
             if let Some(segment) = segment {
diff --git a/crates/ra_hir/src/path.rs b/crates/ra_hir/src/path.rs
index e13d84c57..cb0a04500 100644
--- a/crates/ra_hir/src/path.rs
+++ b/crates/ra_hir/src/path.rs
@@ -1,6 +1,6 @@
 use std::sync::Arc;
 
-use ra_syntax::{ast, AstNode};
+use ra_syntax::{ast::{self, NameOwner}, AstNode};
 
 use crate::{Name, AsName, type_ref::TypeRef};
 
@@ -46,7 +46,7 @@ impl Path {
     /// Calls `cb` with all paths, represented by this use item.
     pub fn expand_use_item<'a>(
         item: &'a ast::UseItem,
-        mut cb: impl FnMut(Path, Option<&'a ast::PathSegment>),
+        mut cb: impl FnMut(Path, Option<&'a ast::PathSegment>, Option<Name>),
     ) {
         if let Some(tree) = item.use_tree() {
             expand_use_tree(None, tree, &mut cb);
@@ -164,7 +164,7 @@ impl From<Name> for Path {
 fn expand_use_tree<'a>(
     prefix: Option<Path>,
     tree: &'a ast::UseTree,
-    cb: &mut impl FnMut(Path, Option<&'a ast::PathSegment>),
+    cb: &mut impl FnMut(Path, Option<&'a ast::PathSegment>, Option<Name>),
 ) {
     if let Some(use_tree_list) = tree.use_tree_list() {
         let prefix = match tree.path() {
@@ -181,6 +181,7 @@ fn expand_use_tree<'a>(
             expand_use_tree(prefix.clone(), child_tree, cb);
         }
     } else {
+        let alias = tree.alias().and_then(|a| a.name()).map(|a| a.as_name());
         if let Some(ast_path) = tree.path() {
             // Handle self in a path.
             // E.g. `use something::{self, <...>}`
@@ -188,7 +189,7 @@ fn expand_use_tree<'a>(
                 if let Some(segment) = ast_path.segment() {
                     if segment.kind() == Some(ast::PathSegmentKind::SelfKw) {
                         if let Some(prefix) = prefix {
-                            cb(prefix, Some(segment));
+                            cb(prefix, Some(segment), alias);
                             return;
                         }
                     }
@@ -196,9 +197,9 @@ fn expand_use_tree<'a>(
             }
             if let Some(path) = convert_path(prefix, ast_path) {
                 if tree.has_star() {
-                    cb(path, None)
+                    cb(path, None, alias)
                 } else if let Some(segment) = ast_path.segment() {
-                    cb(path, Some(segment))
+                    cb(path, Some(segment), alias)
                 };
             }
             // TODO: report errors somewhere