error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:9:13 | LL | x.split("x"); | ^^^ help: try using a `char` instead: `'x'` | = note: `-D clippy::single-char-pattern` implied by `-D warnings` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:15:13 | LL | x.split("ß"); | ^^^ help: try using a `char` instead: `'ß'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:16:13 | LL | x.split("ℝ"); | ^^^ help: try using a `char` instead: `'ℝ'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:17:13 | LL | x.split("💣"); | ^^^^ help: try using a `char` instead: `'💣'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:20:16 | LL | x.contains("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:21:19 | LL | x.starts_with("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:22:17 | LL | x.ends_with("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:23:12 | LL | x.find("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:24:13 | LL | x.rfind("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:25:14 | LL | x.rsplit("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:26:24 | LL | x.split_terminator("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:27:25 | LL | x.rsplit_terminator("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:28:17 | LL | x.splitn(0, "x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:29:18 | LL | x.rsplitn(0, "x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:30:15 | LL | x.matches("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:31:16 | LL | x.rmatches("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:32:21 | LL | x.match_indices("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:33:22 | LL | x.rmatch_indices("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:34:26 | LL | x.trim_start_matches("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:35:24 | LL | x.trim_end_matches("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:36:20 | LL | x.strip_prefix("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:37:20 | LL | x.strip_suffix("x"); | ^^^ help: try using a `char` instead: `'x'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:39:13 | LL | x.split("/n"); | ^^^^ help: try using a `char` instead: `'/n'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:40:13 | LL | x.split("'"); | ^^^ help: try using a `char` instead: `'/''` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:41:13 | LL | x.split("/'"); | ^^^^ help: try using a `char` instead: `'/''` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:46:31 | LL | x.replace(";", ",").split(","); // issue #2978 | ^^^ help: try using a `char` instead: `','` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:47:19 | LL | x.starts_with("/x03"); // issue #2996 | ^^^^^^ help: try using a `char` instead: `'/x03'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:54:13 | LL | x.split(r"a"); | ^^^^ help: try using a `char` instead: `'a'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:55:13 | LL | x.split(r#"a"#); | ^^^^^^ help: try using a `char` instead: `'a'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:56:13 | LL | x.split(r###"a"###); | ^^^^^^^^^^ help: try using a `char` instead: `'a'` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:57:13 | LL | x.split(r###"'"###); | ^^^^^^^^^^ help: try using a `char` instead: `'/''` error: single-character string constant used as pattern --> $DIR/single_char_pattern.rs:58:13 | LL | x.split(r###"#"###); | ^^^^^^^^^^ help: try using a `char` instead: `'#'` error: aborting due to 32 previous errors