introduce Custodians, refactor (read)
, add (assert)
#261
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(read)
no longer buffers the entire stream. instead,PipeSource
is nowClose()
able and any opened source is registered with aCustodian
for cleaning up.Note that there isn't actually a
(close)
at this point since I'm not sure if people will even need to care about that level of detail. Would rather not have people feel the need to resource manage so carefully. Right now everything is closed automatically when a script runs or is loaded. We'll see if we need anything more than that.