| #![allow(clippy::needless_raw_strings, clippy::needless_raw_string_hashes, unused_must_use)] |
| |
| use std::collections::HashSet; |
| |
| fn main() { |
| let x = "foo"; |
| x.split("x"); |
| x.split("xx"); |
| x.split('x'); |
| |
| let y = "x"; |
| x.split(y); |
| 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.find("x"); |
| x.rfind("x"); |
| x.rsplit("x"); |
| x.split_terminator("x"); |
| x.rsplit_terminator("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.starts_with("\x03"); // issue #2996 |
| |
| // Issue #3204 |
| const S: &str = "#"; |
| x.find(S); |
| |
| // Raw string |
| x.split(r"a"); |
| x.split(r#"a"#); |
| x.split(r###"a"###); |
| x.split(r###"'"###); |
| x.split(r###"#"###); |
| // Must escape backslash in raw strings when converting to char #8060 |
| x.split(r#"\"#); |
| x.split(r"\"); |
| } |