30     // 1.If NewTarget is undefined, throw a TypeError exception  in WeakMapConstructor()
34 …  THROW_TYPE_ERROR_AND_RETURN(thread, "new target can't be undefined", JSTaggedValue::Exception());  in WeakMapConstructor()
55         THROW_TYPE_ERROR_AND_RETURN(thread, "iterable is not object", JSTaggedValue::Exception());  in WeakMapConstructor()
63     // If IsCallable(adder) is false, throw a TypeError exception  in WeakMapConstructor()
77     // 2.If Type(S) is not Object, throw a TypeError exception.  in Delete()
78     // 3.If S does not have a [[WeakMapData]] internal slot, throw a TypeError exception.  in Delete()
80         THROW_TYPE_ERROR_AND_RETURN(thread, "obj is not JSWeakMap.", JSTaggedValue::Exception());  in Delete()
99     // 2.If Type(S) is not Object, throw a TypeError exception.  in Has()
100     // 3.If S does not have a [[WeakMapData]] internal slot, throw a TypeError exception.  in Has()
102         THROW_TYPE_ERROR_AND_RETURN(thread, "obj is not JSWeakMap.", JSTaggedValue::Exception());  in Has()
120     // 2.If Type(S) is not Object, throw a TypeError exception.  in Get()
121     // 3.If S does not have a [[WeakMapData]] internal slot, throw a TypeError exception.  in Get()
123         THROW_TYPE_ERROR_AND_RETURN(thread, "obj is not JSWeakMap.", JSTaggedValue::Exception());  in Get()
142     // 2.If Type(S) is not Object, throw a TypeError exception.  in Set()
143     // 3.If S does not have a [[WeakMapData]] internal slot, throw a TypeError exception.  in Set()
145         THROW_TYPE_ERROR_AND_RETURN(thread, "obj is not JSWeakMap.", JSTaggedValue::Exception());  in Set()
149     // 4.If CanBeHeldWeakly(key) is false, throw a TypeError exception.  in Set()
151 …W_TYPE_ERROR_AND_RETURN(thread, "invalid value used as weak map key.", JSTaggedValue::Exception());  in Set()