error: unknown byte escape: `f` --> $DIR/byte-string-literals.rs:1:32 | LL | static FOO: &'static [u8] = b"\f"; | ^ unknown byte escape | = help: for more information, visit error: unknown byte escape: `f` --> $DIR/byte-string-literals.rs:4:8 | LL | b"\f"; | ^ unknown byte escape | = help: for more information, visit error: invalid character in numeric character escape: `Z` --> $DIR/byte-string-literals.rs:5:10 | LL | b"\x0Z"; | ^ invalid character in numeric character escape error: non-ASCII character in byte constant --> $DIR/byte-string-literals.rs:6:7 | LL | b"é"; | ^ byte constant must be ASCII | help: if you meant to use the unicode code point for 'é', use a \xHH escape | LL | b"\xE9"; | ~~~~ error: raw byte string must be ASCII --> $DIR/byte-string-literals.rs:7:10 | LL | br##"é"##; | ^ must be ASCII error[E0766]: unterminated double quote byte string --> $DIR/byte-string-literals.rs:8:6 | LL | b"a | ______^ LL | | } | |__^ error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0766`.