2019-01-04 10:22:38 +00:00
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// run-rustfix
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2019-01-31 07:27:04 +00:00
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#![allow(unused_must_use)]
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2019-01-04 10:22:38 +00:00
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use std::collections::HashSet;
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fn main() {
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let x = "foo";
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x.split('x');
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x.split("xx");
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x.split('x');
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let y = "x";
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x.split(y);
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// Not yet testing for multi-byte characters
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// Changing `r.len() == 1` to `r.chars().count() == 1` in `lint_clippy::single_char_pattern`
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// should have done this but produced an ICE
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//
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// We may not want to suggest changing these anyway
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// See: https://github.com/rust-lang/rust-clippy/issues/650#issuecomment-184328984
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x.split("ß");
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x.split("ℝ");
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x.split("💣");
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// Can't use this lint for unicode code points which don't fit in a char
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x.split("❤️");
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x.contains('x');
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x.starts_with('x');
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x.ends_with('x');
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x.find('x');
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x.rfind('x');
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x.rsplit('x');
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x.split_terminator('x');
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x.rsplit_terminator('x');
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x.splitn(0, 'x');
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x.rsplitn(0, 'x');
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x.matches('x');
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x.rmatches('x');
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x.match_indices('x');
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x.rmatch_indices('x');
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x.trim_start_matches('x');
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x.trim_end_matches('x');
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// Make sure we escape characters correctly.
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x.split('\n');
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2019-04-08 12:55:50 +00:00
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x.split('\'');
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x.split('\'');
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2019-01-04 10:22:38 +00:00
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let h = HashSet::<String>::new();
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h.contains("X"); // should not warn
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x.replace(";", ",").split(','); // issue #2978
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x.starts_with('\x03'); // issue #2996
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// Issue #3204
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const S: &str = "#";
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x.find(S);
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}
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