error: use of `char::is_digit` with literal radix of 10 --> $DIR/is_digit_ascii_radix.rs:9:13 | LL | let _ = c.is_digit(10); | ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()` | = note: `-D clippy::is-digit-ascii-radix` implied by `-D warnings` error: use of `char::is_digit` with literal radix of 16 --> $DIR/is_digit_ascii_radix.rs:10:13 | LL | let _ = c.is_digit(16); | ^^^^^^^^^^^^^^ help: try: `c.is_ascii_hexdigit()` error: use of `char::is_digit` with literal radix of 16 --> $DIR/is_digit_ascii_radix.rs:11:13 | LL | let _ = c.is_digit(0x10); | ^^^^^^^^^^^^^^^^ help: try: `c.is_ascii_hexdigit()` error: aborting due to 3 previous errors