August 2010 - MacRuby-devel - lists.macosforge.org

BWsplitview and MacRuby
by lists＠johnnye.net 05 Aug '10

05 Aug '10

Hi, I'm just playing around with MacRuby, and wondering if I can use the BWToolkit http://brandonwalkin.com/bwtoolkit/ I've tried BWsplitview and had a few problems, just wondering if there are any tips to getting it working. Thanks -John

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[MacRuby] #527: Segmentation fault when stack overflows
by MacRuby 05 Aug '10

05 Aug '10

#527: Segmentation fault when stack overflows -------------------------------------+-------------------------------------- Reporter: haruki.zaemon@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: stack overflow segfault -------------------------------------+-------------------------------------- irb --> def a(n); n == 0 ? "DONE" : b(n - 1); end irb --> def b(n); n == 0 ? "DONE" : a(n - 1); end irb --> a(10000) Segmentation fault -- Ticket URL: <http://www.macruby.org/trac/ticket/527> MacRuby <http://macruby.org/>

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[MacRuby] #829: Retrieving a list of local variables from a Binding instance fails
by MacRuby 05 Aug '10

05 Aug '10

#829: Retrieving a list of local variables from a Binding instance fails -------------------------------------+-------------------------------------- Reporter: eloy.de.enige@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: dietrb -------------------------------------+-------------------------------------- {{{ % macruby -e "b = Object.new.instance_eval { binding }; eval('x = :ok', b); eval('p local_variables', b)" [] % ruby19 -e "b = Object.new.instance_eval { binding }; eval('x = :ok', b); eval('p local_variables', b)" [:x, :b] }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/829> MacRuby <http://macruby.org/>

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[MacRuby] #828: A NameError, raised from evalling, gets the wrong constant name.
by MacRuby 05 Aug '10

05 Aug '10

#828: A NameError, raised from evalling, gets the wrong constant name. -------------------------------------+-------------------------------------- Reporter: eloy.de.enige@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: dietrb -------------------------------------+-------------------------------------- {{{ % macruby -e 'module X; eval("Lost", TOPLEVEL_BINDING); end' /Users/eloy/Documents/DEVELOPMENT/MacRuby/interactive-macruby/-e:1:in `block': uninitialized constant X::Lost (NameError) from /Users/eloy/Documents/DEVELOPMENT/MacRuby/interactive- macruby/-e:1:in `<main>' % ruby19 -e 'module X; eval("Lost", TOPLEVEL_BINDING); end' -e:1:in `eval': uninitialized constant Object::Lost (NameError) from -e:1:in `eval' from -e:1:in `<module:X>' from -e:1:in `<main>' % ruby -e 'module X; eval("Lost", TOPLEVEL_BINDING); end' -e:1:in `eval': (eval):1: uninitialized constant Lost (NameError) }}} I should note that on 1.9.3 (trunk), it's changed back to 1.8's behavior, which is to report simply ‘Lost’, not prefixed with ‘Object::’. I think we should try to do that as well. This is from Thibault on 1.9.3: {{{ $> ruby19 -e 'module X; eval("Lost", TOPLEVEL_BINDING); end' <main>:in `<main>': uninitialized constant Lost (NameError) from -e:1:in `eval' from -e:1:in `<module:X>' from -e:1:in `<main>' }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/828> MacRuby <http://macruby.org/>

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[MacRuby] #827: Assertion fails when calls String#tr and String#tr! with replace string to above-mentioned "\u0000FFFF".
by MacRuby 05 Aug '10

05 Aug '10

#827: Assertion fails when calls String#tr and String#tr! with replace string to above-mentioned "\u0000FFFF". ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby $ cat test_string.rb string = "abcd" p string.tr("d", "\u0000FFFE") p string.tr("d", "\u0000FFFF") p string.tr!("d", "\u0000FFFE") p string.tr!("d", "\u0000FFFF") }}} Result of Ruby 1.9.1: {{{ $ ruby test_string.rb "abcþ" "abcÿ" "abcþ" nil }}} Result of MacRuby Trunk: {{{ $ macruby test_string.rb "abc\xFFFE" Assertion failed: (repl_buflen > 0), function create_translate_charset_table, file string.c, line 5152. zsh: abort macruby test_string.rb }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/827> MacRuby <http://macruby.org/>

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[MacRuby] #826: Symbol#instance_eval raises a TypeError
by MacRuby 05 Aug '10

05 Aug '10

#826: Symbol#instance_eval raises a TypeError -------------------------------------+-------------------------------------- Reporter: eloy.de.enige@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: dietrb -------------------------------------+-------------------------------------- {{{ % macruby -e ':foo.instance_eval { p self }' /Users/eloy/code/MacRuby/trunk/-e:1:in `<main>': can't define singleton (TypeError) % ruby19 -e ':foo.instance_eval { p self }' :foo % ruby -e ':foo.instance_eval { p self }' :foo }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/826> MacRuby <http://macruby.org/>

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[MacRuby] #822: Calling a method recursively causes a Segmentation fault
by MacRuby 05 Aug '10

05 Aug '10

#822: Calling a method recursively causes a Segmentation fault -------------------------------+-------------------------------------------- Reporter: maccman@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: -------------------------------+-------------------------------------------- The following code produces a Segmentation fault: def test test end Maybe you want to raise a SystemStackError, like MRI? -- Ticket URL: <http://www.macruby.org/trac/ticket/822> MacRuby <http://macruby.org/>

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[MacRuby] #825: Segfault occurs with Iconv#iconv and Iconv.iconv when calls that nil is specified for string.
by MacRuby 05 Aug '10

05 Aug '10

#825: Segfault occurs with Iconv#iconv and Iconv.iconv when calls that nil is specified for string. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- {{{ #!ruby $ cat test_iconv.rb require 'iconv' # Iconv#iconv iconv = Iconv.new('UTF-8', 'UTF-8') output = "" output += iconv.iconv(nil) p output # Iconv.iconv output = Iconv.iconv('UTF-8', 'UTF-8', nil) p output }}} Result of Ruby 1.9.1: {{{ $ ruby test_iconv.rb "" [""] }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/825> MacRuby <http://macruby.org/>

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[MacRuby] #779: Segfault occurs when use Struct which set Struct's instance to member.
by MacRuby 05 Aug '10

05 Aug '10

#779: Segfault occurs when use Struct which set Struct's instance to member. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ $ cat test_struct.rb klass = Struct.new(:a, :b, :c) x = klass.new(1, 2, nil) y = klass.new(1, 2, nil) x.c = y y.c = x p x == y }}} Result of Ruby 1.9.1: {{{ $ ruby test_struct.rb true }}} Result of MacRuby Trunk: {{{ $ macruby test_struct.rb zsh: segmentation fault macruby test_struct.rb }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/779> MacRuby <http://macruby.org/>

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[MacRuby] #823: ActiveSupport 3 RC1 Not working
by MacRuby 04 Aug '10

04 Aug '10

#823: ActiveSupport 3 RC1 Not working -------------------------------+-------------------------------------------- Reporter: maccman@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------+-------------------------------------------- The following code: require "active_support/all" Raises: incompatible character encodings: UTF-8 and ASCII-8BIT (Encoding::CompatibilityError) I'm afraid I can't give you a stack trace, as MacRuby isn't giving me one. I'm using the nightly build (tonights). -- Ticket URL: <http://www.macruby.org/trac/ticket/823> MacRuby <http://macruby.org/>

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