'use strict';

function retained1 () {
	return () => console.log( 'effect' );
}

retained1()();

function retained2 () {
	if ( globalCondition ) {
		return () => console.log( 'effect' );
	}
	return () => {};
}

retained2()();

function retained3 () {
	if ( globalCondition ) {
		return () => {};
	}
}

retained3()();

function retained4 () {}

retained4()();

function retained5 () {
	return {};
}

retained5().x.y = 1;

function retained6 () {
	return { x: () => console.log( 'effect' ) };
}

retained6().x();
