projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| f20569fa XL |
1 | // run-rustfix |
| 2 | ||
| 3 | #![allow(unused_must_use)] | |
| 4 | ||
| 5 | use std::collections::HashSet; | |
| 6 | ||
| 7 | fn main() { | |
| 8 | let x = "foo"; | |
| 9 | x.split("x"); | |
| 10 | x.split("xx"); | |
| 11 | x.split('x'); | |
| 12 | ||
| 13 | let y = "x"; | |
| 14 | x.split(y); | |
| 15 | x.split("ß"); | |
| 16 | x.split("ℝ"); | |
| 17 | x.split("💣"); | |
| 18 | // Can't use this lint for unicode code points which don't fit in a char | |
| 19 | x.split("❤️"); | |
| 20 | x.contains("x"); | |
| 21 | x.starts_with("x"); | |
| 22 | x.ends_with("x"); | |
| 23 | x.find("x"); | |
| 24 | x.rfind("x"); | |
| 25 | x.rsplit("x"); | |
| 26 | x.split_terminator("x"); | |
| 27 | x.rsplit_terminator("x"); | |
| 17df50a5 XL |
28 | x.splitn(2, "x"); |
| 29 | x.rsplitn(2, "x"); | |
| f20569fa XL |
30 | x.matches("x"); |
| 31 | x.rmatches("x"); | |
| 32 | x.match_indices("x"); | |
| 33 | x.rmatch_indices("x"); | |
| 34 | x.trim_start_matches("x"); | |
| 35 | x.trim_end_matches("x"); | |
| 17df50a5 XL |
36 | x.strip_prefix("x"); |
| 37 | x.strip_suffix("x"); | |
| f20569fa XL |
38 | // Make sure we escape characters correctly. |
| 39 | x.split("\n"); | |
| 40 | x.split("'"); | |
| 41 | x.split("\'"); | |
| 42 | ||
| 43 | let h = HashSet::<String>::new(); | |
| 44 | h.contains("X"); // should not warn | |
| 45 | ||
| 46 | x.replace(";", ",").split(","); // issue #2978 | |
| 47 | x.starts_with("\x03"); // issue #2996 | |
| 48 | ||
| 49 | // Issue #3204 | |
| 50 | const S: &str = "#"; | |
| 51 | x.find(S); | |
| 52 | ||
| 53 | // Raw string | |
| 54 | x.split(r"a"); | |
| 55 | x.split(r#"a"#); | |
| 56 | x.split(r###"a"###); | |
| 57 | x.split(r###"'"###); | |
| 58 | x.split(r###"#"###); | |
| 59 | } |