Ashley 3a7b1b9da5 Add ExistenceRequirement to Currency trait (#4000) ...

* Added a public transfer_some function and a private transfer_inner fn

* Move transfer_some to the end of the module impl to fix failing contracts test

* Change whitespace

* Remove needless change to transfer logic

* Fix error

* Update srml/balances/src/lib.rs

Co-Authored-By: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Improve documentation and add test

* Update srml/balances/src/lib.rs

Co-Authored-By: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Switch to changing Currency trait instead

2019-11-07 12:01:47 +01:00

substrate

Add ExistenceRequirement to Currency trait (#4000)

2019-11-07 12:01:47 +01:00

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