[ruby-core:115778] [Ruby master Feature#20069] Buffer class in stdlib

Issue #20069 has been updated by shan (Shannon Skipper).


pynix (Pynix wang) wrote:
> ruby use `String` to deal with bytes, this cause error on irb  "invalid byte sequence in utf-8"

I'm curious, did you actually run into an "invalid byte sequence" error? If so, could you show the code that produced the error?

I know IO::Buffer has already been mentioned, but just wanted to point out it inspects with pretty hex.

``` ruby
>> IO::Buffer.for SecureRandom.random_bytes
=> 
#<IO::Buffer 0x00007f7dfa885998+16 EXTERNAL READONLY SLICE>
#0x00000000  17 bc 59 2d 8b 66 4b 6a 56 96 97 98 5e 07 45 d6 ..Y-.fKjV...^.E.
```

----------------------------------------
Feature #20069: Buffer class in stdlib
https://bugs.ruby-lang.org/issues/20069#change-105714

* Author: pynix (Pynix wang)
* Status: Open
* Priority: Normal
----------------------------------------
ruby use `String` to deal with bytes, this cause error on irb  "invalid byte sequence in utf-8"

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



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