| Callback | Hedgehog.Internal.State, Hedgehog |
| CallStack | Hedgehog.Internal.Source |
| callStack | Hedgehog.Internal.Source |
| catMaybes | Hedgehog.Internal.Tree |
| Char | Hedgehog.Internal.Show |
| check | Hedgehog.Internal.Runner, Hedgehog |
| checkGroup | Hedgehog.Internal.Runner |
| checkNamed | Hedgehog.Internal.Runner |
| checkParallel | Hedgehog.Internal.Runner, Hedgehog |
| checkRegion | Hedgehog.Internal.Runner |
| checkReport | Hedgehog.Internal.Runner |
| checkSequential | Hedgehog.Internal.Runner, Hedgehog |
| choice | Hedgehog.Internal.Gen, Hedgehog.Gen |
| clamp | Hedgehog.Internal.Range |
| classify | Hedgehog.Internal.Property, Hedgehog |
| collect | Hedgehog.Internal.Property, Hedgehog |
| ColumnNo | |
| 1 (Type/Class) | Hedgehog.Internal.Source |
| 2 (Data Constructor) | Hedgehog.Internal.Source |
| Command | |
| 1 (Type/Class) | Hedgehog.Internal.State, Hedgehog |
| 2 (Data Constructor) | Hedgehog.Internal.State, Hedgehog |
| commandCallbacks | Hedgehog.Internal.State, Hedgehog |
| commandExecute | Hedgehog.Internal.State, Hedgehog |
| commandGen | Hedgehog.Internal.State, Hedgehog |
| commandGenOK | Hedgehog.Internal.State |
| compare1 | Hedgehog |
| Con | Hedgehog.Internal.Show |
| Concrete | |
| 1 (Type/Class) | Hedgehog.Internal.State, Hedgehog |
| 2 (Data Constructor) | Hedgehog.Internal.State, Hedgehog |
| concrete | Hedgehog.Internal.State, Hedgehog |
| Confidence | |
| 1 (Type/Class) | Hedgehog.Internal.Property, Hedgehog |
| 2 (Data Constructor) | Hedgehog.Internal.Property |
| confidenceFailure | Hedgehog.Internal.Property |
| confidenceSuccess | Hedgehog.Internal.Property |
| consNub | Hedgehog.Internal.Shrink |
| constant | |
| 1 (Function) | Hedgehog.Internal.Range, Hedgehog.Range |
| 2 (Function) | Hedgehog.Internal.Gen, Hedgehog.Gen |
| constantBounded | Hedgehog.Internal.Range, Hedgehog.Range |
| constantFrom | Hedgehog.Internal.Range, Hedgehog.Range |
| Cover | |
| 1 (Type/Class) | Hedgehog.Internal.Property |
| 2 (Data Constructor) | Hedgehog.Internal.Property |
| cover | Hedgehog.Internal.Property, Hedgehog |
| Coverage | |
| 1 (Type/Class) | Hedgehog.Internal.Property |
| 2 (Data Constructor) | Hedgehog.Internal.Property |
| coverageFailures | Hedgehog.Internal.Property |
| CoverageFill | Hedgehog.Internal.Report |
| CoverageIcon | Hedgehog.Internal.Report |
| coverageLabels | Hedgehog.Internal.Property |
| coverageSuccess | Hedgehog.Internal.Property |
| CoverageText | Hedgehog.Internal.Report |
| CoverCount | |
| 1 (Type/Class) | Hedgehog.Internal.Property |
| 2 (Data Constructor) | Hedgehog.Internal.Property |
| CoverPercentage | |
| 1 (Type/Class) | Hedgehog.Internal.Property |
| 2 (Data Constructor) | Hedgehog.Internal.Property |
| coverPercentage | Hedgehog.Internal.Property |