src/Eloquent/Typhoon/Generator/ParameterListMerge/MergeTool.php
public function useNativeCallable(RuntimeConfiguration $configuration)
    {
        $this->typeCheck->useNativeCallable(func_get_args());

        return
            $configuration->useNativeCallable() &&
            $this->nativeCallableAvailable()
        ;
    }
public function useNativeCallable(RuntimeConfiguration $configuration)
    {
        $this->typeCheck->useNativeCallable(func_get_args());

        return
            $configuration->useNativeCallable() &&
            $this->nativeCallableAvailable()
        ;
    }
@param RuntimeConfiguration $configuration

@return boolean