error: this manual char comparison can be written more succinctly --> tests/ui/manual_pattern_char_comparison.rs:11:31 | LL | sentence.trim_end_matches(|c: char| c == '.' || c == ',' || c == '!' || c == '?'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using an array of `char`: `['.', ',', '!', '?']` | = note: `-D clippy::manual-pattern-char-comparison` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::manual_pattern_char_comparison)]` error: this manual char comparison can be written more succinctly --> tests/ui/manual_pattern_char_comparison.rs:12:20 | LL | sentence.split(|c: char| c == '\n' || c == 'X'); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using an array of `char`: `['\n', 'X']` error: this manual char comparison can be written more succinctly --> tests/ui/manual_pattern_char_comparison.rs:13:20 | LL | sentence.split(|c| c == '\n' || c == 'X'); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using an array of `char`: `['\n', 'X']` error: this manual char comparison can be written more succinctly --> tests/ui/manual_pattern_char_comparison.rs:14:24 | LL | sentence.splitn(3, |c: char| c == 'X'); | ^^^^^^^^^^^^^^^^^^ help: consider using a `char`: `'X'` error: this manual char comparison can be written more succinctly --> tests/ui/manual_pattern_char_comparison.rs:17:24 | LL | sentence.splitn(3, |c: char| c == char_compare); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a `char`: `char_compare` error: this manual char comparison can be written more succinctly --> tests/ui/manual_pattern_char_comparison.rs:18:20 | LL | sentence.split(|c: char| matches!(c, '\n' | 'X' | 'Y')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using an array of `char`: `['\n', 'X', 'Y']` error: this manual char comparison can be written more succinctly --> tests/ui/manual_pattern_char_comparison.rs:19:24 | LL | sentence.splitn(3, |c: char| matches!(c, 'X')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a `char`: `'X'` error: this manual char comparison can be written more succinctly --> tests/ui/manual_pattern_char_comparison.rs:20:24 | LL | sentence.splitn(3, |c: char| matches!(c, 'X' | 'W')); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using an array of `char`: `['X', 'W']` error: this manual char comparison can be written more succinctly --> tests/ui/manual_pattern_char_comparison.rs:21:19 | LL | sentence.find(|c| c == '🎈'); | ^^^^^^^^^^^^^ help: consider using a `char`: `'🎈'` error: aborting due to 9 previous errors