StringIO#set_encoding doesn't accept "ext_enc:int_enc"

ruby / stringio

Pseudo `IO` class from/to `String`.

BSD 2-Clause "Simplified" License

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StringIO#set_encoding doesn't accept "ext_enc:int_enc" #16

Closed mrkn closed 2 years ago

mrkn commented 4 years ago

$ ruby -rstringio -e "StringIO.new('').set_encoding('UTF-8:UTF-8')"
Traceback (most recent call last):
        1: from -e:1:in `<main>'
-e:1:in `set_encoding': unknown encoding name - UTF-8:UTF-8 (ArgumentError)