rust/tests/ui/char_lit_as_u8.stderr

17 lines
426 B
Plaintext
Raw Normal View History

error: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them
--> $DIR/char_lit_as_u8.rs:7:13
|
2017-02-08 14:58:07 +01:00
7 | let c = 'a' as u8;
| ^^^^^^^^^
|
note: lint level defined here
--> $DIR/char_lit_as_u8.rs:4:9
|
4 | #![deny(char_lit_as_u8)]
| ^^^^^^^^^^^^^^
= help: Consider using a byte literal instead:
b'a'
error: aborting due to previous error