chore: clippy fixes

cli/src/tests/helpers/fixtures.rs

@@ -110,18 +110,16 @@ pub fn get_test_language(name: &str, parser_code: &str, path: Option<&Path>) ->
     let header_path = src_dir.join("tree_sitter");
     fs::create_dir_all(&header_path).unwrap();
 
-    [
+    for (file, content) in [
         ("alloc.h", ALLOC_HEADER),
         ("array.h", ARRAY_HEADER),
         ("parser.h", tree_sitter::PARSER_HEADER),
-    ]
-    .iter()
-    .for_each(|(file, content)| {
+    ] {
         let file = header_path.join(file);
         fs::write(&file, content)
             .with_context(|| format!("Failed to write {:?}", file.file_name().unwrap()))
             .unwrap();
-    });
+    }
 
     let paths_to_check = if let Some(scanner_path) = &scanner_path {
         vec![parser_path, scanner_path.clone()]

cli/src/tests/parser_test.rs

@@ -1391,7 +1391,7 @@ fn test_grammars_that_can_hang_on_eof() {
 
 #[test]
 fn test_parse_stack_recursive_merge_error_cost_calculation_bug() {
-    let source_code = r#"
+    let source_code = r"
 fn main() {
   if n == 1 {
   } else if n == 2 {
@@ -1404,7 +1404,7 @@ let y = if x == 5 { 10 } else { 15 };
 if foo && bar {}
 
 if foo && bar || baz {}
-"#;
+";
 
     let mut parser = Parser::new();
     parser.set_language(&get_language("rust")).unwrap();

cli/src/tests/query_test.rs

@@ -3918,7 +3918,7 @@ fn test_query_random() {
                 .matches(
                     &query,
                     test_tree.root_node(),
-                    (include_str!("parser_test.rs")).as_bytes(),
+                    include_bytes!("parser_test.rs").as_ref(),
                 )
                 .map(|mat| Match {
                     last_node: None,
@@ -5137,7 +5137,7 @@ fn test_query_wildcard_with_immediate_first_child() {
 fn test_query_on_empty_source_code() {
     let language = get_language("javascript");
     let source_code = "";
-    let query = r#"(program) @program"#;
+    let query = "(program) @program";
     let query = Query::new(&language, query).unwrap();
     assert_query_matches(
         &language,