migrate ra_hir to the new rowan

1 files changed, 4 insertions, 4 deletions

diff --git a/crates/ra_hir/src/lang_item.rs b/crates/ra_hir/src/lang_item.rs
index 0443d4d9a..fd6609fb8 100644
--- a/crates/ra_hir/src/lang_item.rs
+++ b/crates/ra_hir/src/lang_item.rs
@@ -1,7 +1,7 @@
 use rustc_hash::FxHashMap;
 use std::sync::Arc;
 
-use ra_syntax::{ast::AttrsOwner, SmolStr, TreeArc};
+use ra_syntax::{ast::AttrsOwner, SmolStr};
 
 use crate::{
     AstDatabase, Crate, DefDatabase, Enum, Function, HasSource, HirDatabase, ImplBlock, Module,
@@ -95,7 +95,7 @@ impl LangItems {
         // Look for impl targets
         for impl_block in module.impl_blocks(db) {
             let src = impl_block.source(db);
-            if let Some(lang_item_name) = lang_item_name(&*src.ast) {
+            if let Some(lang_item_name) = lang_item_name(&src.ast) {
                 self.items
                     .entry(lang_item_name)
                     .or_insert_with(|| LangItemTarget::ImplBlock(impl_block));
@@ -137,11 +137,11 @@ impl LangItems {
         item: T,
         constructor: fn(T) -> LangItemTarget,
     ) where
-        T: Copy + HasSource<Ast = TreeArc<N>>,
+        T: Copy + HasSource<Ast = N>,
         N: AttrsOwner,
     {
         let node = item.source(db).ast;
-        if let Some(lang_item_name) = lang_item_name(&*node) {
+        if let Some(lang_item_name) = lang_item_name(&node) {
             self.items.entry(lang_item_name).or_insert_with(|| constructor(item));
         }
     }