Index - I
| Infix | Flat.Class, Flat.Instances.Util, Flat |
| InfixI | Flat.Class, Flat.Instances.Util, Flat |
| Int | Flat.Types, Flat.Instances.Util |
| Int16 | Flat.Types, Flat.Instances.Util |
| Int32 | Flat.Types, Flat.Instances.Util |
| Int64 | Flat.Types, Flat.Instances.Util |
| Int8 | Flat.Types, Flat.Instances.Util |
| isBigEndian | Flat.Endian |
| isNewtype | Flat.Class, Flat.Instances.Util, Flat |