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https://github.com/pjh456/OxideJS.git
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fix: for-in 右值原始值装箱后枚举
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@@ -1,8 +1,9 @@
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//! 字符串盒(String exotic)构造期物化钉测:`boxed_value` 专属载荷与字符索引/
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//! length 固有属性面。覆盖 test262 盒面红转绿的语义面——索引/length 读、in/
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//! 枚举、描述符、seal/freeze、defineProperty 同值改写放行/异值与属性面变更
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//! 拒绝、写保护(strict/sloppy)、delete 返 false、Object.assign/解构消费面、
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//! %StringPrototype% 自身盒面、迭代器/Array.from 载荷读、@@toStringTag 覆盖。
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//! 枚举、for-in 原始值右值装箱、描述符、seal/freeze、defineProperty 同值改写
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//! 放行/异值与属性面变更拒绝、写保护(strict/sloppy)、delete 返 false、
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//! Object.assign/解构消费面、%StringPrototype% 自身盒面、迭代器/Array.from 载荷读、
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//! @@toStringTag 覆盖。
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//!
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//! 语义对齐规范 String exotic:索引属性 writable:false / enumerable:true /
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//! configurable:false,length writable:false / enumerable:false /
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@@ -67,6 +68,28 @@ fn forin_enumerates_indexes_only() {
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assert!(r.as_bool());
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}
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#[test]
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fn forin_primitive_string() {
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let mut vm = Vm::new();
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let r = eval(
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&mut vm,
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"(function(){ const keys = []; for (const k in 'ab') keys.push(k); return keys.length === 2 && keys[0] === '0' && keys[1] === '1'; })()",
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)
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.unwrap();
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assert!(r.as_bool());
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}
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#[test]
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fn forin_primitive_no_keys() {
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let mut vm = Vm::new();
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let r = eval(
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&mut vm,
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"(function(){ const a = []; for (const k in 5) a.push(k); const b = []; for (const k in true) b.push(k); const c = []; for (const k in '') c.push(k); return a.length === 0 && b.length === 0 && c.length === 0; })()",
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)
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.unwrap();
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assert!(r.as_bool());
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}
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#[test]
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fn keys_and_own_keys() {
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let mut vm = Vm::new();
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