itrunc => mod: a few more integer modulus methods.

base/int.jl

@@ -156,20 +156,21 @@ for to in tuple(IntTypes...,Char), from in tuple(IntTypes...,Char,Bool)
  @eval convert(::Type{$to}, x::($from)) = box($to,checked_trunc_uint($to,unbox($from,x)))
  end
  @eval mod(x::($from), ::Type{$to}) = box($to,trunc_int($to,unbox($from,x)))
- elseif from.size < to.size || from===Bool
+ elseif from.size < to.size || from === Bool
  if issubtype(from, Signed)
  @eval convert(::Type{$to}, x::($from)) = box($to,sext_int($to,unbox($from,x)))
  else
  @eval convert(::Type{$to}, x::($from)) = box($to,zext_int($to,unbox($from,x)))
  end
+ @eval mod(x::($from), ::Type{$to}) = convert($to,x)
  else
  if !(issubtype(from,Signed) === issubtype(to,Signed))
  # raise InexactError if x's top bit is set
  @eval convert(::Type{$to}, x::($from)) = box($to,check_top_bit(unbox($from,x)))
  else
  @eval convert(::Type{$to}, x::($from)) = box($to,unbox($from,x))
  end
- @eval itrunc(::Type{$to}, x::($from)) = box($to,unbox($from,x))
+ @eval mod(x::($from), ::Type{$to}) = box($to,unbox($from,x))
  end
  end
 end