Hack. Yoda condition. Useful for c-syntax languages

	def method
	if a == 52
	#do something
	end
	end

view raw yoda_condition.rb hosted with ❤ by GitHub

Let’s suppose you accidentally wrote  a = 52, with one equal. Compilation will be successful, but the error still present.

If you change code to 52 = a, the error will immediately appear in compilation.