package:text toupper

O(n) Convert a string to upper case, using simple case conversion. The result string may be longer than the input string. For instance, the German "ß" (eszett, U+00DF) maps to the two-letter sequence "SS".

toUpper :: Stream Char -> Stream Char

text Data.Text.Internal.Fusion.Common

O(n) Convert a string to upper case, using simple case conversion. The result string may be longer than the input string. For instance, the German eszett (U+00DF) maps to the two-letter sequence SS. Properties

unstream . toUpper . stream = toUpper

toUpper :: Text -> Text

text Data.Text.Lazy

O(n) Convert a string to upper case, using simple case conversion. The result string may be longer than the input string. For instance, the German eszett (U+00DF) maps to the two-letter sequence SS.

toupper package:text