rest = _objectWithoutProperties(props, ["className", "columns", "container", "component", "direction", "wrap", "spacing", "rowSpacing", "columnSpacing", "disableEqualOverflow"]); // Because `disableEqualOverflow` can be set from the theme's defaultProps, the **nested** grid should look at the instance props instead.
var disableEqualOverflow = themeDisableEqualOverflow;
if (nested && themeDisableEqualOverflow !== undefined) {