X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=tests%2Fui%2Fsingle_char_pattern.rs;h=e662bf34be2ceffb5ba409fe03613bbdb3710494;hb=898b6a0e072c4f8ba741e83bd7fd12a4c2ccb1a2;hp=c4e88e9ee2bcb4600038e0c0c3e14509160867a8;hpb=ab71f0866323bac7255da8687a2850e1daddf816;p=rust.git diff --git a/tests/ui/single_char_pattern.rs b/tests/ui/single_char_pattern.rs index c4e88e9ee2b..e662bf34be2 100644 --- a/tests/ui/single_char_pattern.rs +++ b/tests/ui/single_char_pattern.rs @@ -1,4 +1,6 @@ -#![feature(tool_lints)] +// run-rustfix + +#![allow(unused_must_use)] use std::collections::HashSet; @@ -10,12 +12,6 @@ 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-nursery/rust-clippy/issues/650#issuecomment-184328984 x.split("ß"); x.split("ℝ"); x.split("💣"); @@ -29,16 +25,20 @@ fn main() { 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::::new(); h.contains("X"); // should not warn @@ -49,4 +49,11 @@ fn main() { // 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###"#"###); }