New upstream version 1.71.1+dfsg1

[rustc.git] / compiler / rustc_ast_pretty / src / pp.rs

diff --git a/compiler/rustc_ast_pretty/src/pp.rs b/compiler/rustc_ast_pretty/src/pp.rs
index c93022308a37dd91b46a301dc2bd8ecf6f60b0c3..7ab8c3eaba2273d96a6a4693dc53653f314eba36 100644 (file)
--- a/compiler/rustc_ast_pretty/src/pp.rs
+++ b/compiler/rustc_ast_pretty/src/pp.rs
@@ -360,7 +360,7 @@ impl Printer {
 
     fn check_stack(&mut self, mut depth: usize) {
         while let Some(&index) = self.scan_stack.back() {
-            let mut entry = &mut self.buf[index];
+            let entry = &mut self.buf[index];
             match entry.token {
                 Token::Begin(_) => {
                     if depth == 0 {