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48 lines
910 B
48 lines
910 B
/*---
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{
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"custom": true
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}
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---*/
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/* XXX: the ordering of print statements is not deterministic, it changes
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* when using the torture build: finalizer runs before 'nulled'.
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*/
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/*===
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nulling
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nulled
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finalizer, foo -> 123
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===*/
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var a;
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var b;
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/* Note: values are created inside function to ensure that no references
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* to them may remain in temporary registers of the global function.
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* There is currently no guarantee that temporary values do not keep a
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* value reachable during function execution.
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*/
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function init() {
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a = { foo: 123 };
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b = {}
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Duktape.fin(a, function (x) {
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print('finalizer, foo ->', x.foo);
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});
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// circular reference prevents refcount collection
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a.bar = b;
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b.bar = a;
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}
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init();
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// refcount does not finalize here
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print('nulling')
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a = null;
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b = null;
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print('nulled')
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// mark-and-sweep finalizing happens here if refcount disabled
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Duktape.gc();
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