perf: new_string_owned 零拷贝路径替代 new_string 二次克隆（B2）

2026-08-13 14:55:08 +08:00
parent 5513f0e2fb
commit 3ae2f2d9b7
10 changed files with 42 additions and 37 deletions
@@ -213,7 +213,7 @@ pub fn number_to_string<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
    if neg {
        result.insert(0, '-');
    }
-    NativeResult::Ok(vm.new_string(&result))
+    NativeResult::Ok(vm.new_string_owned(result))
 }

 /// `Number.prototype.toFixed(digits)`：固定小数位数（0..100）输出字符串，
@@ -330,7 +330,7 @@ pub fn number_to_exponential<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult
            }
        }
        let result = format!("{}{}", sign_prefix, s);
-        return NativeResult::Ok(vm.new_string(&result));
+        return NativeResult::Ok(vm.new_string_owned(result));
    }
    let raw = oxide_runtime_api::to_integer_or_infinity(vm.reg(args[1]));
    if !(0.0..=100.0).contains(&raw) {