Rollup merge of #69607 - GuillaumeGomez:cleanup-e0376, r=Dylan-DPC

[rust.git] / src / librustc_mir / util / pretty.rs

diff --git a/src/librustc_mir/util/pretty.rs b/src/librustc_mir/util/pretty.rs
index e0919e7e8f879fe54bfdc684dd394607609fee1f..6fd8f06fe8f25c4ba35ec39ea4cf8b892dc3ec49 100644 (file)
--- a/src/librustc_mir/util/pretty.rs
+++ b/src/librustc_mir/util/pretty.rs
@@ -477,7 +477,7 @@ fn write_scope_tree(
         indented_decl.push_str(";");
 
         let local_name =
-            if local == RETURN_PLACE { format!(" return place") } else { String::new() };
+            if local == RETURN_PLACE { " return place".to_string() } else { String::new() };
 
         writeln!(
             w,