How to fix warning 'control reaches end of non-void function'

[Alexander Beregalov <a.beregalov@xxxxxxxxx>]

Hi

What is it a right way to fix these warnings?

smth function()
{
	switch (var) {
	case one:
		return 1;
	default:
		BUG();
	}
}

warning: control reaches end of non-void function

Thanks!	
	

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