primitive val _SignedUnsafeArithmetic
new val create() : _SignedUnsafeArithmetic val^
fun box fld_unsafe[T: (SignedInteger[T, U] val & (I8 val | I16 val | I32 val | 
    I64 val | I128 val | ILong val | 
    ISize val)), U: UnsignedInteger[U] val](
  x: T,
  y: T)
: T
 fun box mod_unsafe[T: (SignedInteger[T, U] val & (I8 val | I16 val | I32 val | 
    I64 val | I128 val | ILong val | 
    ISize val)), U: UnsignedInteger[U] val](
  x: T,
  y: T)
: T
 fun box eq( that: _SignedUnsafeArithmetic val) : Bool val
fun box ne( that: _SignedUnsafeArithmetic val) : Bool val
    © 2016-2018, The Pony Developers
© 2014-2015, Causality Ltd.
Licensed under the BSD 2-Clause License.
    https://stdlib.ponylang.io/builtin-_SignedUnsafeArithmetic