February 2011 - macruby-tickets - lists.macosforge.org

[MacRuby] #1033: macirb crash when trying to tab-complete when it tries to call invalid methods on nil
by MacRuby 31 Mar '11

31 Mar '11

#1033: macirb crash when trying to tab-complete when it tries to call invalid methods on nil ------------------------------------+--------------------------------------- Reporter: mrada@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ------------------------------------+--------------------------------------- Try to tab complete the following: Dir.entries( '.' ).first.re I get the following error: /Library/Frameworks/MacRuby.framework/Versions/0.8/usr/bin/macirb:55:in `block': undefined method `[]' for nil:NilClass (NoMethodError) from /Library/Frameworks/MacRuby.framework/Versions/0.8/usr/bin/macirb:9:in `block' from /Library/Frameworks/MacRuby.framework/Versions/0.8/usr/bin/macirb:7:in `<main>' In other cases, I get: /Library/Frameworks/MacRuby.framework/Versions/0.8/usr/bin/macirb:55:in `block': undefined method `instance_methods' for nil:NilClass (NoMethodError) from /Library/Frameworks/MacRuby.framework/Versions/0.8/usr/bin/macirb:9:in `block' from /Library/Frameworks/MacRuby.framework/Versions/0.8/usr/bin/macirb:7:in `<main>' -- Ticket URL: <http://www.macruby.org/trac/ticket/1033> MacRuby <http://macruby.org/>

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[MacRuby] #1046: DietRB gets confused about Strings and Symbols when I pass an Integer
by MacRuby 30 Mar '11

30 Mar '11

#1046: DietRB gets confused about Strings and Symbols when I pass an Integer ---------------------------------------+------------------------------------ Reporter: joshua.ballanco@… | Owner: eloy.de.enige@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 1.0 Component: MacRuby | Keywords: ---------------------------------------+------------------------------------ This doesn't seem to be right at all: {{{ irb(main):001:0> require 'digest' => true irb(main):002:0> digest = Digest::SHA2.new(512) TypeError: can't convert Symbol into String }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1046> MacRuby <http://macruby.org/>

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[MacRuby] #1154: MacRuby Distributed Objects Code Example Proposal
by MacRuby 30 Mar '11

30 Mar '11

#1154: MacRuby Distributed Objects Code Example Proposal ------------------------------------+--------------------------------------- Reporter: klaasspeller@… | Owner: lsansonetti@… Type: task | Status: new Priority: trivial | Milestone: Component: MacRuby | Keywords: code-example ------------------------------------+--------------------------------------- Hi MacRuby team, I would like to submit this idea for a MacRuby example. It uses Distributed Programming. I needs some shaving and good layer of spit and polish. The gist can be found on https://gist.github.com/815368 Gr, Klaas Speller -- Ticket URL: <http://www.macruby.org/trac/ticket/1154> MacRuby <http://macruby.org/>

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[MacRuby] #1165: Giving an invalid type to Pointer.new should not assert
by MacRuby 30 Mar '11

30 Mar '11

#1165: Giving an invalid type to Pointer.new should not assert ----------------------------------------+----------------------------------- Reporter: vincent.isambart@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: MacRuby 1.0 Component: MacRuby | Keywords: ----------------------------------------+----------------------------------- {{{ $ macruby -e 'Pointer.new("^")' Assertion failed: (len > 0), function compile_const_global_string, file compiler.cpp, line 603. Abort trap }}} It should not assert, it should probably just throw an exception. -- Ticket URL: <http://www.macruby.org/trac/ticket/1165> MacRuby <http://macruby.org/>

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[MacRuby] #871: Segfault occurs when access to variable within Blocks of Thread and Loop.
by MacRuby 30 Mar '11

30 Mar '11

#871: Segfault occurs when access to variable within Blocks of Thread and Loop. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby $ cat ~/tmp/t.rb c1 = 0 puts "** case 1" th = Thread.new { loop { 1 + 1 } } sleep 1 th.kill puts "** case 2" th = Thread.new { loop { c1 += 1 } } sleep 1 }}} Sometimes, Segfault occurs even when set AUTO_USE_TLC=0. {{{ $ AUTO_USE_TLC=0 DYLD_LIBRARY_PATH=. ./macruby -I./lib ~/tmp/t.rb macruby(21632) malloc: auto malloc[21632]: AUTO_USE_TLC = "0" in environment. Thread local collector [TLC] disabled. ** case 1 ** case 2 zsh: segmentation fault AUTO_USE_TLC=0 DYLD_LIBRARY_PATH=. ./macruby -I./lib ~/tmp/t.rb }}} {{{ $ AUTO_USE_TLC=0 DYLD_LIBRARY_PATH=. gdb --args ./macruby -I./lib ~/tmp/t.rb GNU gdb 6.3.50-20050815 (Apple version gdb-1469) (Wed May 5 04:36:56 UTC 2010) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared libraries ..... done (gdb) r Starting program: /Users/watson/src/MacRuby/macruby -I./lib /Users/watson/tmp/t.rb Reading symbols for shared libraries .++++.......................... done macruby(21660) malloc: auto malloc[21660]: AUTO_USE_TLC = "0" in environment. Thread local collector [TLC] disabled. Reading symbols for shared libraries . done ** case 1 ** case 2 Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: 13 at address: 0x0000000000000000 [Switching to process 21660] 0x00007fff81200052 in _cache_getMethod () (gdb) bt #0 0x00007fff81200052 in _cache_getMethod () #1 0x00007fff811ff823 in look_up_method () #2 0x000000010013f272 in rb_vm_dispatch (_vm=0x103924a60, cache=0x103cfa7b0, top=0, self=4295275234, klass=0xfffda5e8207b8b48, sel=0x101572d40, block=0x0, opt=0 '\0', argc=1, argv=0x103cd2828) at dispatcher.cpp:602 #3 0x0000000103b83970 in ?? () #4 0x0000000103b83faf in ?? () #5 0x0000000103b84181 in ?? () #6 0x00000001001437a3 in rb_vm_yield_args (_vm=0x103924a60, argc=<value temporarily unavailable, due to optimizations>, argv=0xfffda5e8207b8b48) at dispatcher.cpp:98 #7 0x00000001000fd96c in loop_i () at vm_eval.c:194 #8 0x000000010015183a in rb_rescue2 (b_proc=<value temporarily unavailable, due to optimizations>, data1=<value temporarily unavailable, due to optimizations>, r_proc=0, data2=0) at vm.cpp:3395 #9 0x0000000100140bc6 in rb_vm_dispatch (_vm=0x103924a60, cache=0x103cffc40, top=8590070432, self=8590070432, klass=0x200020f60, sel=0x1015cfc00, block=0x2000bf200, opt=2 '\002', argc=<value temporarily unavailable, due to optimizations>, argv=0x0) at dispatcher.cpp:159 #10 0x0000000103b83970 in ?? () #11 0x0000000103b840aa in ?? () #12 0x0000000100142569 in rb_vm_block_eval (b=0x103924a60, argc=<value temporarily unavailable, due to optimizations>, argv=0x0) at dispatcher.cpp:98 #13 0x00000001001568e0 in rb_vm_thread_run (thread=8590726816) at vm.cpp:4420 #14 0x00007fff81563456 in _pthread_start () #15 0x00007fff81563309 in thread_start () (gdb) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/871> MacRuby <http://macruby.org/>

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[MacRuby] #1031: Segmentation fault from invalid obj-C alloc method
by MacRuby 30 Mar '11

30 Mar '11

#1031: Segmentation fault from invalid obj-C alloc method ----------------------------------+----------------------------------------- Reporter: rice.audio@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Last login: Mon Dec 6 11:05:14 on console new-host:~ robertrice$ macirb irb(main):001:0> nil.alloc.init Segmentation fault new-host:~ robertrice$ -- Ticket URL: <http://www.macruby.org/trac/ticket/1031> MacRuby <http://macruby.org/>

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[MacRuby] #883: Abort occurs when calls Thread#kill, Using 32bit arch.
by MacRuby 30 Mar '11

30 Mar '11

#883: Abort occurs when calls Thread#kill, Using 32bit arch. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- {{{ #!ruby # spec/frozen/core/thread/alive_spec.rb # it "describes a running thread" do t = Thread.new { sleep 1 } t.kill }}} Result: {{{ $ DYLD_LIBRARY_PATH=. ./macruby -v -I./lib t.rb MacRuby 0.7 (ruby 1.9.2) [universal-darwin10.0, i386] terminate called after throwing an instance of 'RoxorThreadRaiseException*' zsh: abort DYLD_LIBRARY_PATH=. ./macruby -v -I./lib t.rb }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/883> MacRuby <http://macruby.org/>

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[MacRuby] #1140: Using regex partitioning is a LOT slower than 1.8.7 or 1.9.2.
by MacRuby 30 Mar '11

30 Mar '11

#1140: Using regex partitioning is a LOT slower than 1.8.7 or 1.9.2. --------------------------------+------------------------------------------- Reporter: cyberfox@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.9 Component: MacRuby | Keywords: performance regex --------------------------------+------------------------------------------- Here's the timings for a relatively simple program. (Caveat: Yes, it's using regular expressions to parse HTML; it's a stop- gap until I can make Nokogiri work with MacRuby in an app bundle. The point, however, is that partitioning, or some other operation done by this code, is somehow a _lot_ slower in MacRuby.) The outputs are as follows: {{{ $ rvm system --verbose Now using system ruby. $ ruby --version ruby 1.8.7 (2009-06-12 patchlevel 174) [universal-darwin10.0] $ ruby parse_html.rb Just partitioning took: 0.0182089805603027 Number of partitioned splits: 2400 $ rvm 1.9.2 --verbose Using /Users/mrs/.rvm/gems/ruby-1.9.2-p136 $ ruby parse_html.rb Just partitioning took: 0.033324480056762695 Number of partitioned splits: 2400 $ macruby parse_html.rb Just partitioning took: 1.19672107696533 Number of partitioned splits: 2400 $ macruby --version MacRuby 0.8 (ruby 1.9.2) [universal-darwin10.0, x86_64] }}} Attached is a zip file with the HTML being parsed, and the tiny Ruby program that's doing it. -- Ticket URL: <http://www.macruby.org/trac/ticket/1140> MacRuby <http://macruby.org/>

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[MacRuby] #1069: failed spec/frozen/core/kernel/sleep_spec.rb
by MacRuby 30 Mar '11

30 Mar '11

#1069: failed spec/frozen/core/kernel/sleep_spec.rb ------------------------------+--------------------------------------------- Reporter: kouji@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.9 Component: MacRuby | Keywords: ------------------------------+--------------------------------------------- I has failure in sleep_spec.rb. (see below) {{{ cymric$ ./mspec/bin/mspec run -B ./spec/macruby.mspec spec/frozen/core/kernel/sleep_spec.rb MacRuby 0.9 (ruby 1.9.2) [universal-darwin10.0, x86_64] ....E. 1) Kernel#sleep pauses execution indefinitely if not given a duration ERROR ThreadError: stopping only thread note: use sleep to stop forever /Users/kouji/work/MacRuby/MacRuby/spec/frozen/core/kernel/sleep_spec.rb:33:in `block' /Users/kouji/work/MacRuby/MacRuby/spec/frozen/core/kernel/sleep_spec.rb:4:in `<main>' Finished in 0.522671 seconds 1 file, 5 examples, 6 expectations, 0 failures, 1 error }}} I try to fix it and created patch. detail: (sorry poor english) The thread does not register in just created time. It is registered after call rb_vm_thread_run(). So sometime rb_thread_alone failed. -- Ticket URL: <http://www.macruby.org/trac/ticket/1069> MacRuby <http://macruby.org/>

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[MacRuby] #1068: Garbled data with long long <> Bignum conversions
by MacRuby 29 Mar '11

29 Mar '11

#1068: Garbled data with long long <> Bignum conversions ---------------------------------+------------------------------------------ Reporter: dev@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: MacRuby 1.0 Component: MacRuby | Keywords: ---------------------------------+------------------------------------------ {{{ #!/usr/bin/env macruby n = 0x8C2CACEFCD8BBABA m = NSNumber.numberWithUnsignedLongLong n puts "%016X" % n puts "%016X" % m puts "%016X" % m.unsignedLongLongValue }}} Gives: {{{ 8C2CACEFCD8BBABA 0C2CACEFCD8BBABA 0C2CACEFCD8BBABA }}} I believe both signed and unsigned long longs are affected. The damage is always in the last (highest) byte. Some numbers (with a non-zero value in the 8th byte) still convert fine. Mailing list thread: http://lists.macosforge.org/pipermail/macruby- devel/2010-December/006637.html -- Ticket URL: <http://www.macruby.org/trac/ticket/1068> MacRuby <http://macruby.org/>

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