perf: new_string_owned 零拷贝路径替代 new_string 二次克隆

This commit is contained in:
2026-08-13 14:55:08 +08:00
parent d2c21c3a4a
commit 3ad80d6ed4
10 changed files with 42 additions and 37 deletions
+1 -1
View File
@@ -275,7 +275,7 @@ pub fn regexp_to_string<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
vm.lookup_str(val).unwrap_or_default()
};
let result = format!("/{}/{}", source, flags);
NativeResult::Ok(vm.new_string(&result))
NativeResult::Ok(vm.new_string_owned(result))
}
// RegExp 对象 hash 槽中属性的固定下标(构造顺序:lastIndex/source/flags/global/...)。