style: 自动格式化修正

crates/oxide_parser/tests/parse_smoke.rs

@@ -13,7 +13,10 @@ fn parse_empty_string() {
     let result = oxide_parser::parse(&allocator, "");
     assert!(result.is_ok(), "empty string should parse");
     let program = result.unwrap();
-    assert!(program.body.is_empty(), "empty program should have empty body");
+    assert!(
+        program.body.is_empty(),
+        "empty program should have empty body"
+    );
 }
 
 #[test]
@@ -22,7 +25,10 @@ fn parse_function_declaration() {
     let result = oxide_parser::parse(&allocator, "function foo() { return 42; }");
     assert!(result.is_ok(), "function declaration should parse");
     let program = result.unwrap();
-    assert!(!program.body.is_empty(), "program with function should not be empty");
+    assert!(
+        !program.body.is_empty(),
+        "program with function should not be empty"
+    );
 }
 
 #[test]
@@ -31,7 +37,10 @@ fn parse_syntax_error() {
     let result = oxide_parser::parse(&allocator, "function(");
     assert!(result.is_err(), "syntax error should return Err");
     let errors = result.unwrap_err();
-    assert!(!errors.is_empty(), "syntax error should produce at least one error");
+    assert!(
+        !errors.is_empty(),
+        "syntax error should produce at least one error"
+    );
 }
 
 #[test]
@@ -44,10 +53,7 @@ fn parse_variable_declaration() {
 #[test]
 fn parse_multiple_statements() {
     let allocator = Allocator::default();
-    let result = oxide_parser::parse(
-        &allocator,
-        "var a = 1; var b = 2; var c = a + b;",
-    );
+    let result = oxide_parser::parse(&allocator, "var a = 1; var b = 2; var c = a + b;");
     assert!(result.is_ok(), "multiple statements should parse");
     let program = result.unwrap();
     assert_eq!(program.body.len(), 3, "should have 3 statements");