coverage: Explicitly test the coverage maps produced by codegen/LLVM#114843

Merged

bors merged 3 commits intorust-lang:masterfrom Zalathar:test-coverage-map

Sep 5, 2023

+6,395-6

Commits on Sep 5, 2023

Add tool src/tools/coverage-dump for use by some new coverage tests
Zalathar
committed
Add test suite coverage-map to test coverage mappings emitted by LLVM
Zalathar
committed
Copy most of tests/run-coverage into tests/coverage-map/status-quo
Zalathar
committed