Incorrect error message in coerce failed
$ ruby -v -e '1 & 1.2' ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin14] -e:1: warning: possibly useless use of & in void context -e:1:in `&': 1.2 can't be coerced into Float (TypeError) from -e:1:in `<main>'
It's telling me it couldn't coerce a Float into a Float, when it probably means into an Integer (or maybe Fixnum?).
I looked at the C, but couldn't see where the problem is. coerce_failed seems to use the correct value to get the class for the error so must be something before there.