+ --> $DIR/write_literal.rs:34:29
+ |
+LL | writeln!(v, "{} {:.4}", "a literal", 5);
+ | ^^^^^^^^^^^
+ |
+help: try this
+ |
+LL - writeln!(v, "{} {:.4}", "a literal", 5);
+LL + writeln!(v, "a literal {:.4}", 5);
+ |
+
+error: literal with an empty format string
+ --> $DIR/write_literal.rs:39:28