zah 6ae8de932d Add explicit generic conversion operators (#56)
The new `to` operators that can be used to constuct Stint types from
regular integer types. These are intented for usage in generic code
such as rlp.nim

Also fixes a bug preventing construction of Stint values from unsigned
integers (because they lack an unary `-` operator).
2018-06-27 12:18:48 +02:00
..
2018-05-02 17:49:31 +02:00
2018-05-08 17:42:42 +03:00