lagenorhynque · November 29, 2017 06:00
diff --git a/constant_function.clj b/constant_function.clj
 user=> (let [z (+ x y)
  #_=>       x 1
  #_=>       y 2]
  #_=>   z)

 CompilerException java.lang.RuntimeException: Unable to resolve symbol: x in this context, compiling:(/private/var/folders/pm/hsqkdvv91xn_wpq0fdpfsrz0tk36y9/T/form-init12874968895952326174.clj:1:9)
 user=> (letfn [(z [] (+ (x) (y)))
  #_=>         (x [] 1)
  #_=>         (y [] 2)]
  #_=>   (z))
 3
diff --git a/constant_function.hs b/constant_function.hs
 > :{
 | let z = x + y
 |     x = 1
 |     y = 2
 | in z
 | :}
 3
	user=> (let [z (+ x y)
	#_=> x 1
	#_=> y 2]
	#_=> z)

	CompilerException java.lang.RuntimeException: Unable to resolve symbol: x in this context, compiling:(/private/var/folders/pm/hsqkdvv91xn_wpq0fdpfsrz0tk36y9/T/form-init12874968895952326174.clj:1:9)
	user=> (letfn [(z [] (+ (x) (y)))
	#_=> (x [] 1)
	#_=> (y [] 2)]
	#_=> (z))
	3
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