// run-rustfix
+#![allow(unused_must_use)]
+
use std::collections::HashSet;
fn main() {
let y = "x";
x.split(y);
- // Not yet testing for multi-byte characters
- // Changing `r.len() == 1` to `r.chars().count() == 1` in `lint_clippy::single_char_pattern`
- // should have done this but produced an ICE
- //
- // We may not want to suggest changing these anyway
- // See: https://github.com/rust-lang/rust-clippy/issues/650#issuecomment-184328984
- x.split("ß");
- x.split("ℝ");
- x.split("💣");
+ x.split('ß');
+ x.split('ℝ');
+ x.split('💣');
// Can't use this lint for unicode code points which don't fit in a char
x.split("❤️");
+ x.split_inclusive('x');
x.contains('x');
x.starts_with('x');
x.ends_with('x');
x.rsplit('x');
x.split_terminator('x');
x.rsplit_terminator('x');
- x.splitn(0, 'x');
- x.rsplitn(0, 'x');
+ x.splitn(2, 'x');
+ x.rsplitn(2, 'x');
+ x.split_once('x');
+ x.rsplit_once('x');
x.matches('x');
x.rmatches('x');
x.match_indices('x');
x.rmatch_indices('x');
x.trim_start_matches('x');
x.trim_end_matches('x');
+ x.strip_prefix('x');
+ x.strip_suffix('x');
+ x.replace('x', "y");
+ x.replacen('x', "y", 3);
// Make sure we escape characters correctly.
x.split('\n');
+ x.split('\'');
+ x.split('\'');
let h = HashSet::<String>::new();
h.contains("X"); // should not warn
- x.replace(";", ",").split(','); // issue #2978
+ x.replace(';', ",").split(','); // issue #2978
x.starts_with('\x03'); // issue #2996
// Issue #3204
const S: &str = "#";
x.find(S);
+
+ // Raw string
+ x.split('a');
+ x.split('a');
+ x.split('a');
+ x.split('\'');
+ x.split('#');
+ // Must escape backslash in raw strings when converting to char #8060
+ x.split('\\');
+ x.split('\\');
}