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GHC 10.0.0.20260917 · lts/ghc-10.0.x · fc4e598 · 2026-10-11

Modulesydtest-0.33.0.0Haskell2010

Test.Syd.MutationMode.Single

The child-process entry point invoked once per mutation when the parent mutation runner spawns it. Filters the spec to the tests that cover the requested mutation, sets the mutation as active, and runs them synchronously under fail-fast.

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  • Packagesydtest-0.33.0.0
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  • LanguageHaskell2010
  • LicenceLicenseRef-OtherLicense
  • SourceSingle.hs

Child process: run only the tests covering a single mutation and exit with the appropriate exit code.

When mutationChildSuiteName is set, only the covering tests for that suite are run. Otherwise the union of all suites' covering tests is used (single-suite / backward-compatible behaviour).