Fixes reported bugs in Rust Coverage#79958

Merged

bors merged 3 commits intorust-lang:masterfrom

richkadel:llvm-coverage-counters-2.2.0

Dec 15, 2020

Commits on Dec 12, 2020

Fixes reported bugs in Rust Coverage
richkadel
committed

Commits on Dec 14, 2020

Improve warnings on incompatible options involving -Zinstrument-coverage
richkadel
committed

Commits on Dec 15, 2020

Convenience funcs for `some_option.unwrap_or(...)`
richkadel
committed