| identifier | Skeletest.Internal.TestTargets |
| impl | Skeletest.Internal.Hooks.HookDef, Skeletest.Internal.Hooks |
| indent | Skeletest.Internal.Utils.Text |
| IndentLevel | Skeletest.Internal.Utils.Text |
| IndentSize | Skeletest.Internal.Utils.Text |
| indentWith | Skeletest.Internal.Utils.Text |
| init | Skeletest.Internal.Utils.Term |
| int | Skeletest.Prop.Gen |
| int16 | Skeletest.Prop.Gen |
| int32 | Skeletest.Prop.Gen |
| int64 | Skeletest.Prop.Gen |
| int8 | Skeletest.Prop.Gen |
| integral | Skeletest.Prop.Gen |
| integral_ | Skeletest.Prop.Gen |
| invariantViolation | Skeletest.Internal.Error |
| isEmpty | Skeletest.Internal.Predicate, Skeletest.Predicate |
| IsFlag | Skeletest.Internal.CLI, Skeletest |
| isInfixOf | Skeletest.Internal.Predicate, Skeletest.Predicate |
| IsMarker | Skeletest.Internal.Markers, Skeletest.Internal.Spec.Tree, Skeletest.Internal.Spec, Skeletest |
| IsoChecker | |
| 1 (Type/Class) | Skeletest.Prop.Internal |
| 2 (Data Constructor) | Skeletest.Prop.Internal |
| isoWith | Skeletest.Prop.Internal, Skeletest.Predicate |
| IsPredTuple | Skeletest.Internal.Predicate |
| isPrefixOf | Skeletest.Internal.Predicate, Skeletest.Predicate |
| isPure | Skeletest.Internal.GHC |
| isSuffixOf | Skeletest.Internal.Predicate, Skeletest.Predicate |
| it | Skeletest.Internal.Spec.Tree, Skeletest.Internal.Spec, Skeletest |