Add Crystal.print_buffered(io) and Crystal.print_error_buffered
#15343
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Writes a message to a growable, in-memory buffer, before writing to a standard IO (e.g. STDERR) in a single write (possibly atomic, depending on PIPE_BUF) instead of having many individual writes to the IO which will be intermingled with other writes and be completely unintelligible.
straight-shoota
approved these changes
Jan 14, 2025
straight-shoota
changed the title
Crystal.print_buffered(io) and Crystal.print_error_buffered
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Writes a message to a growable, in-memory buffer, before writing to a standard IO (e.g. STDERR) in a single write (possibly atomic, depending on PIPE_BUF) instead of having many individual writes to the IO which will be intermingled with other writes and be completely unintelligible.
Abstracted from the "unhandled exception in spawn" rescue. We might be able leverage this in some other places. This will at least be used for #15342.