[ruby-core:109728] [Ruby master Feature#13626] Add String#byteslice!
From:
"byroot (Jean Boussier)" <noreply@...>
Date:
2022-08-27 07:05:15 UTC
List:
ruby-core #109728
Issue #13626 has been updated by byroot (Jean Boussier). > I hope I have not demanded anything Yes, sorry, not what I meant, it's one of these words that has similar meaning in French, yet a radically different connotation. ---------------------------------------- Feature #13626: Add String#byteslice! https://bugs.ruby-lang.org/issues/13626#change-98963 * Author: ioquatix (Samuel Williams) * Status: Open * Priority: Normal ---------------------------------------- It's a common pattern in IO buffering, to read a part of a string while leaving the remainder. ~~~ # Consume only part of the read buffer: result = @read_buffer.byteslice(0, size) @read_buffer = @read_buffer.byteslice(size, @read_buffer.bytesize) ~~~ It would be nice if this code could be simplified to: ~~~ result = @read_buffer.byteslice!(size) ~~~ Additionally, this allows a significantly improved implementation by the interpreter. -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>