1 error: numeric character escape is too short
2 --> $DIR/lex-bad-char-literals-1.rs:2:6
7 error: numeric character escape is too short
8 --> $DIR/lex-bad-char-literals-1.rs:6:6
13 error: unknown character escape: `\u{25cf}`
14 --> $DIR/lex-bad-char-literals-1.rs:10:7
17 | ^ unknown character escape
19 = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
20 help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
25 error: unknown character escape: `\u{25cf}`
26 --> $DIR/lex-bad-char-literals-1.rs:14:7
29 | ^ unknown character escape
31 = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
32 help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
37 error: aborting due to 4 previous errors