abs(-2147483648) results in -2147483648 ??? @which(abs(-2147483648)) results in abs(x::Signed) at intfuncs.jl:29
Shouldn't the type system promote to Int64 as there is no corresponding Int32 value or indicate error? Just a newcomers/learners question. P.S.: Using version 0.2.0 (2013-11-16) on Linux Mint 32 bit system.
