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proc
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self
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root
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opt
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alt
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ruby34
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share
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ri
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system
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Ractor
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ClosedError
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Filename :
cdesc-ClosedError.ri
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U:RDoc::NormalClass[iI"ClosedError:ETI"Ractor::ClosedError;TI"StopIteration;To:RDoc::Markup::Document: @parts[o;;[o: RDoc::Markup::Paragraph;[ I"HRaised when an attempt is made to send a message to a closed port, ;TI"<or to retrieve a message from a closed and empty port. ;TI"NPorts may be closed explicitly with Ractor#close_outgoing/close_incoming ;TI"8and are closed implicitly when a Ractor terminates.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim;[I"#r = Ractor.new { sleep(500) } ;TI"r.close_outgoing ;TI""r.take # Ractor::ClosedError ;T: @format0o; ;[I"[ClosedError is a descendant of StopIteration, so the closing of the ractor will break ;TI"-the loops without propagating the error:;T@o; ;[I"r = Ractor.new do ;TI" loop do ;TI"> msg = receive # raises ClosedError and loop traps it ;TI"! puts "Received: #{msg}" ;TI" end ;TI" puts "loop exited" ;TI" end ;TI" ;TI"3.times{|i| r << i} ;TI"r.close_incoming ;TI" r.take ;TI""puts "Continue successfully" ;T; 0o; ;[I"This will print:;T@o; ;[ I"Received: 0 ;TI"Received: 1 ;TI"Received: 2 ;TI"loop exited ;TI"Continue successfully;T; 0: @fileI" ractor.c;T:0@omit_headings_from_table_of_contents_below0; 0;0[ [ [ [[I" class;T[[: public[ [:protected[ [: private[ [I" instance;T[[;[ [;[ [;[ [ [U:RDoc::Context::Section[i 0o;;[ ; 0;0[@6I" Ractor;TcRDoc::NormalClass