fix: clippy

Author: yuanbohan

src/label/matcher.rs

@@ -530,19 +530,19 @@ mod tests {
 
     #[test]
     fn test_convert_re() {
-        assert_eq!(try_escape_for_repeat_re("abc{}"), r#"abc\{}"#);
-        assert_eq!(try_escape_for_repeat_re("abc{def}"), r#"abc\{def}"#);
-        assert_eq!(try_escape_for_repeat_re("abc{def"), r#"abc\{def"#);
+        assert_eq!(try_escape_for_repeat_re("abc{}"), r"abc\{}");
+        assert_eq!(try_escape_for_repeat_re("abc{def}"), r"abc\{def}");
+        assert_eq!(try_escape_for_repeat_re("abc{def"), r"abc\{def");
         assert_eq!(try_escape_for_repeat_re("abc{1}"), "abc{1}");
         assert_eq!(try_escape_for_repeat_re("abc{1,}"), "abc{1,}");
         assert_eq!(try_escape_for_repeat_re("abc{1,2}"), "abc{1,2}");
-        assert_eq!(try_escape_for_repeat_re("abc{,2}"), r#"abc\{,2}"#);
-        assert_eq!(try_escape_for_repeat_re("abc{{1,2}}"), r#"abc\{{1,2}}"#);
-        assert_eq!(try_escape_for_repeat_re(r#"abc\{abc"#), r#"abc\{abc"#);
-        assert_eq!(try_escape_for_repeat_re("abc{1a}"), r#"abc\{1a}"#);
-        assert_eq!(try_escape_for_repeat_re("abc{1,a}"), r#"abc\{1,a}"#);
-        assert_eq!(try_escape_for_repeat_re("abc{1,2a}"), r#"abc\{1,2a}"#);
-        assert_eq!(try_escape_for_repeat_re("abc{1,2,3}"), r#"abc\{1,2,3}"#);
-        assert_eq!(try_escape_for_repeat_re("abc{1,,2}"), r#"abc\{1,,2}"#);
+        assert_eq!(try_escape_for_repeat_re("abc{,2}"), r"abc\{,2}");
+        assert_eq!(try_escape_for_repeat_re("abc{{1,2}}"), r"abc\{{1,2}}");
+        assert_eq!(try_escape_for_repeat_re(r#"abc\{abc"#), r"abc\{abc");
+        assert_eq!(try_escape_for_repeat_re("abc{1a}"), r"abc\{1a}");
+        assert_eq!(try_escape_for_repeat_re("abc{1,a}"), r"abc\{1,a}");
+        assert_eq!(try_escape_for_repeat_re("abc{1,2a}"), r"abc\{1,2a}");
+        assert_eq!(try_escape_for_repeat_re("abc{1,2,3}"), r"abc\{1,2,3}");
+        assert_eq!(try_escape_for_repeat_re("abc{1,,2}"), r"abc\{1,,2}");
     }
 }

src/parser/parse.rs

@@ -127,8 +127,8 @@ mod tests {
                 Expr::from(r#"double-quoted string \" with escaped quote"#),
             ),
             (
-                r#"'single-quoted string \' with escaped quote'"#,
-                Expr::from(r#"single-quoted string \' with escaped quote"#),
+                r"'single-quoted string \' with escaped quote'",
+                Expr::from(r"single-quoted string \' with escaped quote"),
             ),
             (
                 "`backtick-quoted string`",
@@ -139,18 +139,18 @@ mod tests {
                 Expr::from(r#"\a\b\f\n\r\t\v\\\" - \xFF\377\u1234\U00010111\U0001011111☺"#),
             ),
             (
-                r#"'\a\b\f\n\r\t\v\\\' - \xFF\377\u1234\U00010111\U0001011111☺'"#,
-                Expr::from(r#"\a\b\f\n\r\t\v\\\' - \xFF\377\u1234\U00010111\U0001011111☺"#),
+                r"'\a\b\f\n\r\t\v\\\' - \xFF\377\u1234\U00010111\U0001011111☺'",
+                Expr::from(r"\a\b\f\n\r\t\v\\\' - \xFF\377\u1234\U00010111\U0001011111☺"),
             ),
             (
-                r#"`\a\b\f\n\r\t\v\\\` - \xFF\377\u1234\U00010111\U0001011111☺`"#,
-                Expr::from(r#"\a\b\f\n\r\t\v\\\` - \xFF\377\u1234\U00010111\U0001011111☺"#),
+                r"`\a\b\f\n\r\t\v\\\` - \xFF\377\u1234\U00010111\U0001011111☺`",
+                Expr::from(r"\a\b\f\n\r\t\v\\\` - \xFF\377\u1234\U00010111\U0001011111☺"),
             ),
         ];
         assert_cases(Case::new_expr_cases(cases));
 
         let fail_cases = vec![
-            (r#"`\\``"#, "unterminated quoted string `"),
+            (r"`\\``", "unterminated quoted string `"),
             (r#""\"#, "escape sequence not terminated"),
             (r#""\c""#, "unknown escape sequence 'c'"),
             // (r#""\x.""#, ""),

src/parser/token.rs

@@ -353,8 +353,8 @@ mod tests {
         assert!(matches!(get_keyword_token("nan"), Some(T_NUMBER)));
 
         // not keywords
-        assert!(matches!(get_keyword_token("at"), None));
-        assert!(matches!(get_keyword_token("unknown"), None));
+        assert!(get_keyword_token("at").is_none());
+        assert!(get_keyword_token("unknown").is_none());
     }
 
     #[test]