Use push_str to support old compilers

2026-04-23 01:18:02 +00:00 · 2016-09-27 00:47:54 -07:00
parent 7d09b1475c
commit 9a86e6818f
1 changed files with 2 additions and 2 deletions
@@ -25,8 +25,8 @@ impl Ctxt {
            n => {
                let mut msg = format!("{} errors:", n);
                for err in errors {
-                    msg += "\n\t# ";
-                    msg += &err;
+                    msg.push_str("\n\t# ");
+                    msg.push_str(&err);
                }
                Err(msg)
            }