Rollup merge of #102406 - mejrs:missing_copy, r=wesleywiser

[rust.git] / compiler / rustc_builtin_macros / src / concat.rs

diff --git a/compiler/rustc_builtin_macros/src/concat.rs b/compiler/rustc_builtin_macros/src/concat.rs
index d579616ad1b84b25cb77fa516f312fd7ae35ce7b..e2d71825d556f69ca9bbc4277848b4aaf89047ad 100644 (file)
--- a/compiler/rustc_builtin_macros/src/concat.rs
+++ b/compiler/rustc_builtin_macros/src/concat.rs
@@ -20,7 +20,7 @@ pub fn expand_concat(
     for e in es {
         match e.kind {
             ast::ExprKind::Lit(token_lit) => match ast::LitKind::from_token_lit(token_lit) {
-                Ok(ast::LitKind::Str(ref s, _) | ast::LitKind::Float(ref s, _)) => {
+                Ok(ast::LitKind::Str(s, _) | ast::LitKind::Float(s, _)) => {
                     accumulator.push_str(s.as_str());
                 }
                 Ok(ast::LitKind::Char(c)) => {