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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)
0.099dev (GIT hash a1331a3dc7ff37424401d3c7d0dba5be1302516f)
last changed: 2026-07-23