-#![feature(tool_lints)]
+// run-rustfix
+
+#![allow(unused_must_use)]
use std::collections::HashSet;
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-nursery/rust-clippy/issues/650#issuecomment-184328984
x.split("ß");
x.split("ℝ");
x.split("💣");
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.matches("x");
x.rmatches("x");
x.match_indices("x");
x.rmatch_indices("x");
- x.trim_left_matches("x");
- x.trim_right_matches("x");
+ x.trim_start_matches("x");
+ x.trim_end_matches("x");
+ x.strip_prefix("x");
+ x.strip_suffix("x");
// Make sure we escape characters correctly.
x.split("\n");
+ x.split("'");
+ x.split("\'");
let h = HashSet::<String>::new();
h.contains("X"); // should not warn
// 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###"#"###);
}