Replace Overflow-Prone Operations in Staking with Saturating Arithmetic (#2115)

* Improve a few doc string

* Replace overflow-prone operation with saturating.

* Remove whitespace.

* Update wasm; Bump spec;

* Bump impl again.

* Fix review comments.
This commit is contained in:
Kian Peymani
2019-03-26 18:09:14 +04:30
committed by Gav Wood
parent 571d094313
commit da124d74d1
6 changed files with 158 additions and 49 deletions