Index - I
| ICUError | Data.Text.ICU.Error |
| IDContinue | Data.Text.ICU.Char |
| Identical | Data.Text.ICU.Collate |
| Ideograph | Data.Text.ICU.Break, Data.Text.ICU |
| Ideographic | Data.Text.ICU.Char |
| IdeographicDescriptionCharacters | Data.Text.ICU.Char |
| IDSBinaryOperator | Data.Text.ICU.Char |
| IDStart | Data.Text.ICU.Char |
| IDSTrinaryOperator | Data.Text.ICU.Char |
| InfixNumeric | Data.Text.ICU.Char |
| Initial | Data.Text.ICU.Char |
| InitialPunctuation | Data.Text.ICU.Char |
| InputIsFCD | Data.Text.ICU.Normalize, Data.Text.ICU |
| Inseparable | Data.Text.ICU.Char |
| IPAExtensions | Data.Text.ICU.Char |
| isAmbiguous | Data.Text.ICU.Convert |
| isBoundary | Data.Text.ICU.Break |
| isFailure | Data.Text.ICU.Error |
| isMirrored | Data.Text.ICU.Char |
| isNormalized | Data.Text.ICU.Normalize, Data.Text.ICU |
| isoComment | Data.Text.ICU.Char |
| Isolated | Data.Text.ICU.Char |
| isRegexError | Data.Text.ICU.Error |
| isSuccess | Data.Text.ICU.Error |