Index - U
| unary | Test.Feat.Class, Test.Feat |
| Unicode | |
| 1 (Type/Class) | Test.Feat.Modifiers |
| 2 (Data Constructor) | Test.Feat.Modifiers |
| unicode | Test.Feat.Modifiers |
| unicodes | Test.Feat.Modifiers |
| uniform | Test.Feat.Access, Test.Feat |
| uniformWith | Test.Feat.Access |
| union | Test.Feat.Enumerate |
| unwrapArrow | Test.Feat.Enumerate |
| unwrapMonad | Test.Feat.Enumerate |