error: unnecessary raw string literal --> $DIR/write_literal_2.rs:13:24 | LL | writeln!(v, r"{}", r"{hello}"); | -^^^^^^^^^ | | | help: use a string literal instead: `"{hello}"` | = note: `-D clippy::needless-raw-strings` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::needless_raw_strings)]` error: literal with an empty format string --> $DIR/write_literal_2.rs:10:23 | LL | writeln!(v, "{}", "{hello}"); | ^^^^^^^^^ | = note: `-D clippy::write-literal` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::write_literal)]` help: try | LL - writeln!(v, "{}", "{hello}"); LL + writeln!(v, "{{hello}}"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:13:24 | 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:17:23 | LL | writeln!(v, "{}", '\''); | ^^^^ | help: try | LL - writeln!(v, "{}", '\''); LL + writeln!(v, "'"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:19:23 | LL | writeln!(v, "{}", '"'); | ^^^ | help: try | LL - writeln!(v, "{}", '"'); LL + writeln!(v, "\""); | error: literal with an empty format string --> $DIR/write_literal_2.rs:21:24 | LL | writeln!(v, r"{}", '"'); | ^^^ error: literal with an empty format string --> $DIR/write_literal_2.rs:23:24 | 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:28:9 | LL | / "hello \ LL | | LL | | world!" | |_______________^ | help: try | LL ~ "some hello \ LL + LL ~ world!" | error: literal with an empty format string --> $DIR/write_literal_2.rs:36:9 | LL | "1", | ^^^ | help: try | LL ~ "some 1\ LL ~ {} \\ {}", | error: literal with an empty format string --> $DIR/write_literal_2.rs:37:9 | LL | "2", | ^^^ | help: try | LL ~ 2 \\ {}", LL ~ "1", | error: literal with an empty format string --> $DIR/write_literal_2.rs:38:9 | LL | "3", | ^^^ | help: try | LL ~ {} \\ 3", LL | "1", LL ~ "2", | error: literal with an empty format string --> $DIR/write_literal_2.rs:41:23 | LL | writeln!(v, "{}", "\\"); | ^^^^ | help: try | LL - writeln!(v, "{}", "\\"); LL + writeln!(v, "\\"); | error: literal with an empty format string --> $DIR/write_literal_2.rs:43:24 | 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:45:26 | 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:47:23 | 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:49:23 | 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:52:28 | LL | writeln!(v, r#"{}{}"#, '#', '"'); | ^^^ error: literal with an empty format string --> $DIR/write_literal_2.rs:52:33 | LL | writeln!(v, r#"{}{}"#, '#', '"'); | ^^^ error: aborting due to 18 previous errors