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15 lines
332 B

/*
* Built-in functions internal prototype is required to be the initial
* Function.prototype. This prevents Duktape/C functions from having
* an intermediate prototype providing a virtual 'length'.
*/
/*===
true
===*/
try {
print(Object.getPrototypeOf(Math.cos) === Function.prototype);
} catch (e) {
print(e);
}