ascii-1.5.1.0: The ASCII character set and encoding

Index - U

Underscore 
1 (Data Constructor)ASCII.Caseless
2 (Data Constructor)ASCII.Char
UnicodeCharASCII
unicodeStringToByteListMaybeASCII
unicodeStringToByteStringMaybeASCII
unicodeStringToCharListMaybeASCII
unicodeStringToCharListUnsafeASCII
unicodeToCharMaybeASCII
unicodeToCharUnsafeASCII
unicodeToDigitMaybeASCII
unicodeToDigitUnsafeASCII
unicodeToHexCharMaybeASCII
unicodeToHexCharUnsafeASCII
UnitSeparator 
1 (Data Constructor)ASCII.Caseless
2 (Data Constructor)ASCII.Char
upperASCII, ASCII.QuasiQuoters
UpperCaseASCII, ASCII.Case
upperStringExpASCII.TemplateHaskell