[ruby-core:115769] [Ruby master Feature#20069] Buffer class in stdlib

Issue #20069 has been updated by duerst (Martin D=FCrst).





pynix (Pynix wang) wrote:

> ruby use `String` to deal with bytes



Ruby uses big classes. That avoids duplicating a lot of functionality in ma=
ny classes, and also avoids a lot of conversion operations.



> this cause error on irb  "invalid byte sequence in utf-8"



Can you show an example?



pynix (Pynix wang) wrote in #note-3:

> irb(main):058> SecureRandom.bytes(10)

> =3D> "\xC5\xFB\x04\x97\xFC\xC0\xF5\xEF{\xA2"



> use String as Bytes get a non unified representation, some bytes is trans=
lated into string, some not.



You can get a uniform representation with `SecureRandom.hex(10)`.





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Feature #20069: Buffer class in stdlib

https://bugs.ruby-lang.org/issues/20069#change-105706



* Author: pynix (Pynix wang)

* Status: Open

* Priority: Normal

----------------------------------------

ruby use `String` to deal with bytes, this cause error on irb  "invalid byt=
e sequence in utf-8"



can we get a builtin class like Buffer or Bytes that represent as hex string







--=20

https://bugs.ruby-lang.org/

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