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read

io.buffered.reader.read

read returns the current buffer or end of file.
in case the buffer is empty it fills the buffer
before returning it.
Postcondition
post
  debug: (result ? outcome => true | s Sequence => s.is_array_backed)
0.095dev (GIT hash 174ff0d5a4465a8a0415fd934dc6963e69d62f22)
last changed: 2026-04-27