Wrong type of the exponentiation (^) operator.

[durkiewicz]

It is number -> number -> number, but I think it should be number -> number -> Float because you can get a non-integer even when you pass two integers to the function. The following code compiles without errors in Elm 0.16 (which is in my opinion wrong):

x : Int
x = 2 ^ -1

[jvoigtlaender]

Duplicate of https://github.com/elm-lang/core/issues/194.