Luca Bruno 52f7ba1878 rust/bupsplit: minor idiomatic fixes
This fixes a few un-idiomatic bits in Rust bupsplit code, getting rid
of some unchecked casts and an assert statement.

Closes: #1502
Approved by: cgwalters
2018-03-17 19:59:06 +00:00
..
2018-03-17 19:59:06 +00:00