internal/

Package confirminglaboratory re-runs a mutant that died by assertion, once.

Package filecopy puts one file somewhere else, as a real file.

Package gatedlaboratory runs a file's mutants from one compilation.

Package gatedreporter says how much of a run came from one compilation.

Package gobuildrunner runs a package's tests from a binary it builds itself, once, instead of invoking `go test` for every mutant.

Package perfbench holds ditto's performance contract.

Package progresslaboratory says which mutant is running, as it runs.

Package schemata turns per-mutant source files into one instrumented file that selects a mutant at run time, so a release compiles once instead of once per mutant.

Package staged answers three questions about a change that is staged but not committed: which files it touches, which bytes of them, and which bytes the suite should be run against.

Package verdict names why a mutant's test command failed.