1 files changed, 5 insertions, 5 deletions

diff --git a/crates/hir_expand/src/proc_macro.rs b/crates/hir_expand/src/proc_macro.rs
index 7c77f6ce0..1923daca5 100644
--- a/crates/hir_expand/src/proc_macro.rs
+++ b/crates/hir_expand/src/proc_macro.rs
@@ -58,7 +58,7 @@ impl ProcMacroExpander {
 }
 
 fn eat_punct(cursor: &mut Cursor, c: char) -> bool {
-    if let Some(tt::TokenTree::Leaf(tt::Leaf::Punct(punct))) = cursor.token_tree() {
+    if let Some(tt::buffer::TokenTreeRef::Leaf(tt::Leaf::Punct(punct), _)) = cursor.token_tree() {
         if punct.char == c {
             *cursor = cursor.bump();
             return true;
@@ -68,7 +68,7 @@ fn eat_punct(cursor: &mut Cursor, c: char) -> bool {
 }
 
 fn eat_subtree(cursor: &mut Cursor, kind: tt::DelimiterKind) -> bool {
-    if let Some(tt::TokenTree::Subtree(subtree)) = cursor.token_tree() {
+    if let Some(tt::buffer::TokenTreeRef::Subtree(subtree, _)) = cursor.token_tree() {
         if Some(kind) == subtree.delimiter_kind() {
             *cursor = cursor.bump_subtree();
             return true;
@@ -78,7 +78,7 @@ fn eat_subtree(cursor: &mut Cursor, kind: tt::DelimiterKind) -> bool {
 }
 
 fn eat_ident(cursor: &mut Cursor, t: &str) -> bool {
-    if let Some(tt::TokenTree::Leaf(tt::Leaf::Ident(ident))) = cursor.token_tree() {
+    if let Some(tt::buffer::TokenTreeRef::Leaf(tt::Leaf::Ident(ident), _)) = cursor.token_tree() {
         if t == ident.text.as_str() {
             *cursor = cursor.bump();
             return true;
@@ -88,7 +88,7 @@ fn eat_ident(cursor: &mut Cursor, t: &str) -> bool {
 }
 
 fn remove_derive_attrs(tt: &tt::Subtree) -> Option<tt::Subtree> {
-    let buffer = TokenBuffer::new(&tt.token_trees);
+    let buffer = TokenBuffer::from_tokens(&tt.token_trees);
     let mut p = buffer.begin();
     let mut result = tt::Subtree::default();
 
@@ -106,7 +106,7 @@ fn remove_derive_attrs(tt: &tt::Subtree) -> Option<tt::Subtree> {
             }
         }
 
-        result.token_trees.push(curr.token_tree()?.clone());
+        result.token_trees.push(curr.token_tree()?.cloned());
         p = curr.bump();
     }