[MacPorts] #22361: Ruby 1.87 Hash equivalence fails on large Fixnums
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[MacPorts] #22361: Ruby 1.87 Hash equivalence fails on large Fixnums
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#22361: Ruby 1.87 Hash equivalence fails on large Fixnums
----------------------------+----------------------------------------------- Reporter: ben@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.1 Keywords: ruby hash | Port: ----------------------------+----------------------------------------------- On MacOS Leopard 10.5.8 with Ruby 1.87 (all patchlevels <= 174) and all compatible versions of MacPorts (<= 1.8.1) Hash equivalence fails when a value is a Fixnum > 536870911. >> {:a => 536870911}.hash == {:a => 536870911}.hash => true >> {:a => 536870912}.hash == {:a => 536870912}.hash => false -- Ticket URL: <http://trac.macports.org/ticket/22361> MacPorts <http://www.macports.org/> Ports system for Mac OS _______________________________________________ macports-tickets mailing list macports-tickets@... http://lists.macosforge.org/mailman/listinfo.cgi/macports-tickets |
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Re: [MacPorts] #22361: Ruby 1.87 Hash equivalence fails on large Fixnums
by MacPorts
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#22361: Ruby 1.87 Hash equivalence fails on large Fixnums
----------------------------+----------------------------------------------- Reporter: ben@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.1 Keywords: ruby hash | Port: ----------------------------+----------------------------------------------- Comment(by visnupx@…): btw, 2**29 == 536870912. also, works on snow leopard: {{{ >> {:a => 2**29-1}.hash => 2146753031 >> {:a => 2**29-1}.hash => 2146753031 >> {:a => 2**29}.hash => -2146753029 >> {:a => 2**29}.hash => -2146753029 }}} -- Ticket URL: <http://trac.macports.org/ticket/22361#comment:1> MacPorts <http://www.macports.org/> Ports system for Mac OS _______________________________________________ macports-tickets mailing list macports-tickets@... http://lists.macosforge.org/mailman/listinfo.cgi/macports-tickets |
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Re: [MacPorts] #22361: Ruby 1.87 Hash equivalence fails on large Fixnums
by MacPorts
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#22361: Ruby 1.87 Hash equivalence fails on large Fixnums
----------------------------+----------------------------------------------- Reporter: ben@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.1 Keywords: ruby hash | Port: ----------------------------+----------------------------------------------- Comment(by visnupx@…): apple's /usr/bin/ruby in snow leopard 10.6.1 -- Ticket URL: <http://trac.macports.org/ticket/22361#comment:2> MacPorts <http://www.macports.org/> Ports system for Mac OS _______________________________________________ macports-tickets mailing list macports-tickets@... http://lists.macosforge.org/mailman/listinfo.cgi/macports-tickets |
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Re: [MacPorts] #22361: Ruby 1.87 Hash equivalence fails on large Fixnums
by MacPorts
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#22361: Ruby 1.87 Hash equivalence fails on large Fixnums
----------------------------+----------------------------------------------- Reporter: ben@… | Owner: kimuraw@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.1 Keywords: | Port: ruby ----------------------------+----------------------------------------------- Changes (by macsforever2000@…): * keywords: ruby hash => * owner: macports-tickets@… => kimuraw@… * port: => ruby -- Ticket URL: <http://trac.macports.org/ticket/22361#comment:3> MacPorts <http://www.macports.org/> Ports system for Mac OS _______________________________________________ macports-tickets mailing list macports-tickets@... http://lists.macosforge.org/mailman/listinfo.cgi/macports-tickets |
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Re: [MacPorts] #22361: Ruby 1.87 Hash equivalence fails on large Fixnums
by MacPorts
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#22361: Ruby 1.87 Hash equivalence fails on large Fixnums
----------------------------+----------------------------------------------- Reporter: ben@… | Owner: kimuraw@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.1 Keywords: | Port: ruby ----------------------------+----------------------------------------------- Description changed by macsforever2000@…: Old description: > On MacOS Leopard 10.5.8 with Ruby 1.87 (all patchlevels <= 174) and all > compatible versions of MacPorts (<= 1.8.1) > > Hash equivalence fails when a value is a Fixnum > 536870911. > > >> {:a => 536870911}.hash == {:a => 536870911}.hash > => true > > >> {:a => 536870912}.hash == {:a => 536870912}.hash > => false New description: On MacOS Leopard 10.5.8 with Ruby 1.87 (all patchlevels <= 174) and all compatible versions of MacPorts (<= 1.8.1) Hash equivalence fails when a value is a Fixnum > 536870911. {{{ >> {:a => 536870911}.hash == {:a => 536870911}.hash => true }}} {{{ >> {:a => 536870912}.hash == {:a => 536870912}.hash => false }}} -- -- Ticket URL: <http://trac.macports.org/ticket/22361#comment:4> MacPorts <http://www.macports.org/> Ports system for Mac OS _______________________________________________ macports-tickets mailing list macports-tickets@... http://lists.macosforge.org/mailman/listinfo.cgi/macports-tickets |
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Re: [MacPorts] #22361: Ruby 1.87 Hash equivalence fails on large Fixnums
by MacPorts
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#22361: Ruby 1.87 Hash equivalence fails on large Fixnums
----------------------------+----------------------------------------------- Reporter: ben@… | Owner: kimuraw@… Type: defect | Status: assigned Priority: Normal | Milestone: Component: ports | Version: 1.8.1 Keywords: | Port: ruby ----------------------------+----------------------------------------------- Changes (by kimuraw@…): * status: new => assigned Comment: I reproduced this on snow leopard built-in ruby. {{{ % arch -x86_64 /usr/bin/ruby -e 'p ({:a=>2**61}.hash == {:a=>2**61}.hash)' false % arch -i386 /usr/bin/ruby -e 'p ({:a=>2**29}.hash == {:a=>2**29}.hash)' false }}} -- Ticket URL: <http://trac.macports.org/ticket/22361#comment:6> MacPorts <http://www.macports.org/> Ports system for Mac OS _______________________________________________ macports-tickets mailing list macports-tickets@... http://lists.macosforge.org/mailman/listinfo.cgi/macports-tickets |
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Re: [MacPorts] #22361: Ruby 1.87 Hash equivalence fails on large Fixnums
by MacPorts
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#22361: Ruby 1.87 Hash equivalence fails on large Fixnums
----------------------------+----------------------------------------------- Reporter: ben@… | Owner: kimuraw@… Type: defect | Status: assigned Priority: Normal | Milestone: Component: ports | Version: 1.8.1 Keywords: | Port: ruby ----------------------------+----------------------------------------------- Comment(by kimuraw@…): Hash#hash returns different values from each invocations. {{{ % ruby -v ruby 1.8.7 (2009-06-12 patchlevel 174) [i686-darwin10] % irb --simple-prompt >> h = {:a => 2**61} => {:a=>2305843009213693952} >> h.hash => 3933384 >> h.hash => 4179968 }}} I think this is a problem of ruby. I filed a ticket for redmine.ruby- lang.org (in japanese). http://redmine.ruby-lang.org/issues/show/2334 -- Ticket URL: <http://trac.macports.org/ticket/22361#comment:7> MacPorts <http://www.macports.org/> Ports system for Mac OS _______________________________________________ macports-tickets mailing list macports-tickets@... http://lists.macosforge.org/mailman/listinfo.cgi/macports-tickets |
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Re: [MacPorts] #22361: Ruby 1.87 Hash equivalence fails on large Fixnums
by MacPorts
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#22361: Ruby 1.87 Hash equivalence fails on large Fixnums
-----------------------------+---------------------------------------------- Reporter: ben@… | Owner: kimuraw@… Type: defect | Status: closed Priority: Normal | Milestone: Component: ports | Version: 1.8.1 Resolution: fixed | Keywords: Port: ruby | -----------------------------+---------------------------------------------- Changes (by kimuraw@…): * status: assigned => closed * resolution: => fixed Comment: ruby core team solved this issue. I made a patch from ruby-1.8 changes and added the patch to port:ruby at r60220. the latest port:ruby (1.8.7-p174_1) works fine. -- Ticket URL: <http://trac.macports.org/ticket/22361#comment:8> MacPorts <http://www.macports.org/> Ports system for Mac OS _______________________________________________ macports-tickets mailing list macports-tickets@... http://lists.macosforge.org/mailman/listinfo.cgi/macports-tickets |
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