error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:5:13
   |
LL |     assert!(matches!('x', 'a'..='z'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_lowercase()`
   |
   = note: `-D clippy::manual-is-ascii-check` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::manual_is_ascii_check)]`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:6:13
   |
LL |     assert!(matches!('X', 'A'..='Z'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'X'.is_ascii_uppercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:7:13
   |
LL |     assert!(matches!(b'x', b'a'..=b'z'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'x'.is_ascii_lowercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:8:13
   |
LL |     assert!(matches!(b'X', b'A'..=b'Z'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'X'.is_ascii_uppercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:11:13
   |
LL |     assert!(matches!(num, '0'..='9'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.is_ascii_digit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:12:13
   |
LL |     assert!(matches!(b'1', b'0'..=b'9'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'1'.is_ascii_digit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:13:13
   |
LL |     assert!(matches!('x', 'A'..='Z' | 'a'..='z'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_alphabetic()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:17:5
   |
LL |     (b'0'..=b'9').contains(&b'0');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'0'.is_ascii_digit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:18:5
   |
LL |     (b'a'..=b'z').contains(&b'a');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'a'.is_ascii_lowercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:19:5
   |
LL |     (b'A'..=b'Z').contains(&b'A');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'A'.is_ascii_uppercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:21:5
   |
LL |     ('0'..='9').contains(&'0');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'0'.is_ascii_digit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:22:5
   |
LL |     ('a'..='z').contains(&'a');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'a'.is_ascii_lowercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:23:5
   |
LL |     ('A'..='Z').contains(&'A');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'A'.is_ascii_uppercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:26:5
   |
LL |     ('0'..='9').contains(cool_letter);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cool_letter.is_ascii_digit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:27:5
   |
LL |     ('a'..='z').contains(cool_letter);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cool_letter.is_ascii_lowercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:28:5
   |
LL |     ('A'..='Z').contains(cool_letter);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cool_letter.is_ascii_uppercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:41:13
   |
LL |     assert!(matches!(b'1', b'0'..=b'9'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `b'1'.is_ascii_digit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:42:13
   |
LL |     assert!(matches!('X', 'A'..='Z'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'X'.is_ascii_uppercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:43:13
   |
LL |     assert!(matches!('x', 'A'..='Z' | 'a'..='z'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_alphabetic()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:44:13
   |
LL |     assert!(matches!('x', '0'..='9' | 'a'..='f' | 'A'..='F'));
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_hexdigit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:55:23
   |
LL |     const FOO: bool = matches!('x', '0'..='9');
   |                       ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_digit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:56:23
   |
LL |     const BAR: bool = matches!('x', '0'..='9' | 'a'..='f' | 'A'..='F');
   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'x'.is_ascii_hexdigit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:62:5
   |
LL |     ('0'..='9').contains(&&cool_letter);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cool_letter.is_ascii_digit()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:63:5
   |
LL |     ('a'..='z').contains(*cool_letter);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `cool_letter.is_ascii_lowercase()`

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:81:20
   |
LL |     take_while(|c| ('A'..='Z').contains(&c));
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL |     take_while(|c: char| c.is_ascii_uppercase());
   |                 ~~~~~~~  ~~~~~~~~~~~~~~~~~~~~~~

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:82:20
   |
LL |     take_while(|c| (b'A'..=b'Z').contains(&c));
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL |     take_while(|c: u8| c.is_ascii_uppercase());
   |                 ~~~~~  ~~~~~~~~~~~~~~~~~~~~~~

error: manual check for common ascii range
  --> tests/ui/manual_is_ascii_check.rs:83:26
   |
LL |     take_while(|c: char| ('A'..='Z').contains(&c));
   |                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `c.is_ascii_uppercase()`

error: aborting due to 27 previous errors

