Perl6 / Rakudo: Wie konnte ich AutoFlush deaktivieren?
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15-11-2019 - |
Frage
Ich habe das versucht, aber es funktionierte nicht: generasacodicetagpre.
Lösung
$*OUT.autoflush = False
should disable it, and it runs without error, but it seems that parrot's IO still flushes automatically. So there currently doesn't seem to be an easy way.
Andere Tipps
Rakudo doesn't support autoflush. There's a note in 5to6-perlvar under the $OUTPUT_AUTOFLUSH
entry.
Some examples from a long time ago mention an autoflush
method, but that has disappeared:
$*ERR.autoflush = True;
$*ERR.say: "1. This is an error";
$*OUT.say: "2. This is standard out";
But that doesn't work:
No such method 'autoflush' for invocant of type 'IO::Handle'
I haven't seen any discussions about when this might show up as a feature, or a proclamation that it will never be a feature.
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