Function js::jsapi::JS_CallFunctionValue

pub unsafe extern "C" fn JS_CallFunctionValue(
    cx: *mut JSContext, 
    obj: HandleObject, 
    fval: HandleValue, 
    args: *const HandleValueArray, 
    rval: MutableHandleValue
) -> bool

Call a function, passing a this-value and arguments. This is the C++ equivalent of rval = Reflect.apply(fun, obj, args).

Implements: ES6 7.3.12 Call(F, V, [argumentsList]). Use this function to invoke the [[Call]] internal method.