error: unnecessary raw string literal --> $DIR/write_literal_2.rs:10:24 | LL | writeln!(v, r"{}", r"{hello}"); | ^^^^^^^^^^ help: try: `"{hello}"` | = note: `-D clippy::needless-raw-strings` implied by `-D warnings` error: literal with an empty format string --> $DIR/write_literal_2.rs:9:23 | LL | writeln!(v, "{}", "{hello}"); | ^^^^^^^^^ | = note: `-D clippy::write-literal` implied by `-D warnings` help: try | LL - writeln!(v, "{}", "{hello}"); LL + writeln!(v, "{{hello}}"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:10:24 | LL | writeln!(v, r"{}", r"{hello}"); | ^^^^^^^^^^ | help: try | LL - writeln!(v, r"{}", r"{hello}"); LL + writeln!(v, r"{{hello}}"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:11:23 | LL | writeln!(v, "{}", '/''); | ^^^^ | help: try | LL - writeln!(v, "{}", '/''); LL + writeln!(v, "'"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:12:23 | LL | writeln!(v, "{}", '"'); | ^^^ | help: try | LL - writeln!(v, "{}", '"'); LL + writeln!(v, "/""); | error: literal with an empty format string --> $DIR/write_literal_2.rs:13:24 | LL | writeln!(v, r"{}", '"'); | ^^^ error: literal with an empty format string --> $DIR/write_literal_2.rs:14:24 | LL | writeln!(v, r"{}", '/''); | ^^^^ | help: try | LL - writeln!(v, r"{}", '/''); LL + writeln!(v, r"'"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:18:9 | LL | / "hello / LL | | world!" | |_______________^ | help: try | LL ~ "some hello / LL ~ world!" | error: literal with an empty format string --> $DIR/write_literal_2.rs:25:9 | LL | "1", "2", "3", | ^^^ | help: try | LL ~ "some 1/ LL ~ {} // {}", "2", "3", | error: literal with an empty format string --> $DIR/write_literal_2.rs:25:14 | LL | "1", "2", "3", | ^^^ | help: try | LL ~ 2 // {}", LL ~ "1", "3", | error: literal with an empty format string --> $DIR/write_literal_2.rs:25:19 | LL | "1", "2", "3", | ^^^ | help: try | LL ~ {} // 3", LL ~ "1", "2", | error: literal with an empty format string --> $DIR/write_literal_2.rs:27:23 | LL | writeln!(v, "{}", "//"); | ^^^^ | help: try | LL - writeln!(v, "{}", "//"); LL + writeln!(v, "//"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:28:24 | LL | writeln!(v, r"{}", "//"); | ^^^^ | help: try | LL - writeln!(v, r"{}", "//"); LL + writeln!(v, r"/"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:29:26 | LL | writeln!(v, r#"{}"#, "//"); | ^^^^ | help: try | LL - writeln!(v, r#"{}"#, "//"); LL + writeln!(v, r#"/"#); | error: literal with an empty format string --> $DIR/write_literal_2.rs:30:23 | LL | writeln!(v, "{}", r"/"); | ^^^^ | help: try | LL - writeln!(v, "{}", r"/"); LL + writeln!(v, "//"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:31:23 | LL | writeln!(v, "{}", "/r"); | ^^^^ | help: try | LL - writeln!(v, "{}", "/r"); LL + writeln!(v, "/r"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:32:28 | LL | writeln!(v, r#"{}{}"#, '#', '"'); // hard mode | ^^^ error: literal with an empty format string --> $DIR/write_literal_2.rs:32:33 | LL | writeln!(v, r#"{}{}"#, '#', '"'); // hard mode | ^^^ error: aborting due to 18 previous errors