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July 11, 2009 23:20
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| diff --git a/vm/builtin/object.cpp b/vm/builtin/object.cpp | |
| index e93b117..a6dc20b 100644 | |
| --- a/vm/builtin/object.cpp | |
| +++ b/vm/builtin/object.cpp | |
| @@ -228,6 +228,13 @@ namespace rubinius { | |
| return Qnil; | |
| } | |
| + if(!ivars_->nil_p()) { | |
| + if(try_as<CompactLookupTable>(ivars_)) return ivars_; | |
| + if(!try_as<LookupTable>(ivars_)) { | |
| + puts("bah!"); | |
| + } | |
| + } | |
| + | |
| return ivars_; | |
| } | |
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| gauss:rubinius brian$ gdb --args vm/vm -S gem install --ri --rdoc rdoc | |
| GNU gdb 6.3.50-20050815 (Apple version gdb-962) (Sat Jul 26 08:14:40 UTC 2008) | |
| 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 "i386-apple-darwin"...Reading symbols for shared libraries ..... done | |
| (gdb) b object.cpp : 234 | |
| Breakpoint 1 at 0xf91b2: file vm/builtin/object.cpp, line 234. | |
| Breakpoint 2 at 0x10c9ad: file vm/capi/object.cpp, line 234. | |
| warning: Multiple breakpoints were set. | |
| Use the "delete" command to delete unwanted breakpoints. | |
| (gdb) del 2 | |
| (gdb) r | |
| Starting program: /Users/brian/devel/rubinius/vm/vm -S gem install --ri --rdoc rdoc | |
| Reading symbols for shared libraries ++++. done | |
| Reading symbols for shared libraries . done | |
| Reading symbols for shared libraries .. done | |
| Reading symbols for shared libraries . done | |
| Reading symbols for shared libraries . done | |
| Reading symbols for shared libraries . done | |
| Successfully installed rdoc-2.4.3 | |
| 1 gem installed | |
| Installing ri documentation for rdoc-2.4.3... | |
| Breakpoint 1, rubinius::Object::get_ivars (this=0x17f0144, state=0x1000f90) at vm/builtin/object.cpp:234 | |
| 234 puts("bah!"); | |
| (gdb) bt 10 | |
| #0 rubinius::Object::get_ivars (this=0x17f0144, state=0x1000f90) at vm/builtin/object.cpp:234 | |
| #1 0x0008b2cd in rubinius::Primitives::object_get_ivars (state=0x1000f90, call_frame=0xbffdeb80, msg=@0x10c0320, args=@0xbffde674) at primitives_glue.gen.cpp:11771 | |
| #2 0x000579ab in rubinius::InlineCache::empty_cache_private (state=0x1000f90, cache=0x10c0320, call_frame=0xbffdeb80, args=@0xbffde674) at vm/inline_cache.cpp:248 | |
| #3 0x00058e39 in rubinius::InlineCache::initialize (this=0x10c0320, state=0x1000f90, call_frame=0xbffdeb80, args=@0xbffde674) at inline_cache.hpp:173 | |
| #4 0x00057d4f in rubinius::InlineCache::check_cache (state=0x1000f90, cache=0x10c0320, call_frame=0xbffdeb80, args=@0xbffde674) at vm/inline_cache.cpp:325 | |
| #5 0x0017a299 in rubinius::InlineCache::execute (this=0x10c0320, state=0x1000f90, call_frame=0xbffdeb80, args=@0xbffde674) at inline_cache.hpp:169 | |
| #6 0x00177bc9 in rubinius::VMMethod::interpreter (state=0x1000f90, vmm=0x10c0180, call_frame=0xbffdeb80, args=@0xbffdef44) at vm/gen/instructions.cpp:682 | |
| #7 0x000d8e85 in rubinius::VMMethod::execute_specialized<rubinius::NoArguments> (state=0x1000f90, previous=0xbffdf4a0, msg=@0x218ab80, args=@0xbffdef44) at vm/vmmethod.cpp:556 | |
| #8 0x00057d2a in rubinius::InlineCache::check_cache (state=0x1000f90, cache=0x218ab80, call_frame=0xbffdf4a0, args=@0xbffdef44) at vm/inline_cache.cpp:322 | |
| #9 0x0017a299 in rubinius::InlineCache::execute (this=0x218ab80, state=0x1000f90, call_frame=0xbffdf4a0, args=@0xbffdef44) at inline_cache.hpp:169 | |
| (More stack frames follow...) | |
| (gdb) fr 1 | |
| #1 0x0008b2cd in rubinius::Primitives::object_get_ivars (state=0x1000f90, call_frame=0xbffdeb80, msg=@0x10c0320, args=@0xbffde674) at primitives_glue.gen.cpp:11771 | |
| 11771 ret = recv->get_ivars(state); | |
| (gdb) p call_frame->print_backtrace(state) | |
| 0xbffdeb80: <included module>#instance_variables in kernel/common/kernel.rb:460 (+4) | |
| 0xbffdf4a0: Struct#instance_variables in kernel/common/struct.rb:92 (+4) | |
| 0xbffdfe10: Object#to_yaml_properties in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:13 (+4) | |
| 0xbffe0730: __block__ in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:94 (+16) | |
| 0xbffe1480: __block__ in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:19 (+19) | |
| 0xbffe21f0: YAML.quick_emit in /Users/brian/devel/rubinius/lib/yaml.rb:133 (+133) | |
| 0xbffe2b30: Struct#to_yaml in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:23 (+23) | |
| 0xbffe3ad0: __block__ in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:12 (+12) | |
| 0xbffe43b0: Array#each in kernel/bootstrap/array.rb:152 (+19) | |
| 0xbffe4cc0: __block__ in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:11 (+11) | |
| 0xbffe5a10: __block__ in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:19 (+19) | |
| 0xbffe6780: YAML.quick_emit in /Users/brian/devel/rubinius/lib/yaml.rb:133 (+133) | |
| 0xbffe70c0: Array#to_yaml in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:23 (+23) | |
| 0xbffe8060: __block__ in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:30 (+30) | |
| 0xbffe8950: Array#each in kernel/bootstrap/array.rb:152 (+19) | |
| 0xbffe9270: __block__ in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:13 (+13) | |
| 0xbffe9fc0: __block__ in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:19 (+19) | |
| 0xbffead30: YAML.quick_emit in /Users/brian/devel/rubinius/lib/yaml.rb:133 (+133) | |
| 0xbffeb670: Object#to_yaml in /Users/brian/devel/rubinius/lib/yaml/rubytypes.rb:23 (+23) | |
| 0xbffebfa0: RDoc::RI::Description#serialize in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/ri/descriptions.rb:3 (+3) | |
| 0xbffec8c0: __block__ in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/ri/writer.rb:57 (+11) | |
| 0xbffed1a0: File.open in kernel/common/file.rb:69 (+50) | |
| 0xbffedae0: RDoc::RI::Writer#add_method in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/ri/writer.rb:78 (+78) | |
| 0xbffee430: RDoc::Generator::RI#generate_method_info in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/generator/ri.rb:205 (+205) | |
| 0xbffeed60: __block__ in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/generator/ri.rb:14 (+14) | |
| 0xbffef640: Array#each in kernel/bootstrap/array.rb:152 (+19) | |
| 0xbffeff60: RDoc::Generator::RI#generate_class_info in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/generator/ri.rb:259 (+259) | |
| 0xbfff08a0: RDoc::Generator::RI#process_class in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/generator/ri.rb:47 (+7) | |
| 0xbfff11b0: __block__ in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/generator/ri.rb:11 (+11) | |
| 0xbfff1ae0: Array#each in kernel/bootstrap/array.rb:152 (+19) | |
| 0xbfff2400: RDoc::Context#each_classmodule in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/context.rb:37 (+37) | |
| 0xbfff2d20: RDoc::Generator::RI#process_class in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/generator/ri.rb:15 (+15) | |
| 0xbfff3630: __block__ in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/generator/ri.rb:11 (+11) | |
| 0xbfff3f10: Array#each in kernel/bootstrap/array.rb:152 (+19) | |
| 0xbfff4830: RDoc::Generator::RI#generate in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/generator/ri.rb:12 (+12) | |
| 0xbfff5180: RDoc::RDoc#document in /Users/brian/devel/rubinius/gems/1.8/gems/rdoc-2.4.3/lib/rdoc/rdoc.rb:325 (+269) | |
| 0xbfff5b00: Gem::DocManager#run_rdoc in /Users/brian/devel/rubinius/lib/rubygems/doc_manager.rb:177 (+194) | |
| 0xbfff6450: Gem::DocManager#install_ri in /Users/brian/devel/rubinius/lib/rubygems/doc_manager.rb:57 (+57) | |
| 0xbfff6d80: Gem::DocManager#generate_ri in /Users/brian/devel/rubinius/lib/rubygems/doc_manager.rb:111 (+9) | |
| 0xbfff76a0: __block__ in /Users/brian/devel/rubinius/lib/rubygems/commands/install_command.rb:25 (+25) | |
| 0xbfff7f90: Array#each in kernel/bootstrap/array.rb:152 (+19) | |
| 0xbfff88b0: Gem::Commands::InstallCommand#execute in /Users/brian/devel/rubinius/lib/rubygems/commands/install_command.rb:147 (+164) | |
| 0xbfff9200: Gem::Command#invoke in /Users/brian/devel/rubinius/lib/rubygems/command.rb:44 (+44) | |
| 0xbfff9b20: Gem::CommandManager#process_args in /Users/brian/devel/rubinius/lib/rubygems/command_manager.rb:250 (+250) | |
| 0xbfffa450: Gem::CommandManager#run in /Users/brian/devel/rubinius/lib/rubygems/command_manager.rb:102 (+11) | |
| 0xbfffad80: Gem::GemRunner#run in /Users/brian/devel/rubinius/lib/rubygems/gem_runner.rb:58 (+134) | |
| 0xbfffb6d0: #<Object:0x20225cc>.__script__ in /usr/bin/gem:24 (+150) | |
| 0xbfffc000: Rubinius::CompiledMethod#as_script in kernel/common/compiled_method.rb:104 (+104) | |
| 0xbfffc930: Compiler::Utils.single_load in kernel/compiler/compile.rb:239 (+480) | |
| 0xbfffd2d0: Compiler::Utils.load_from_extension in kernel/compiler/compile.rb:244 (+244) | |
| 0xbfffdc30: Rubinius::Loader#script in kernel/loader.rb:317 (+98) | |
| 0xbfffe570: Rubinius::Loader#main in kernel/loader.rb:397 (+51) | |
| 0xbfffeeb0: Object#__script__ in kernel/loader.rb:445 (+45) | |
| $1 = void | |
| (gdb) fr | |
| #1 0x0008b2cd in rubinius::Primitives::object_get_ivars (state=0x1000f90, call_frame=0xbffdeb80, msg=@0x10c0320, args=@0xbffde674) at primitives_glue.gen.cpp:11771 | |
| 11771 ret = recv->get_ivars(state); | |
| (gdb) fr 0 | |
| #0 rubinius::Object::get_ivars (this=0x17f0144, state=0x1000f90) at vm/builtin/object.cpp:234 | |
| 234 puts("bah!"); | |
| (gdb) fr | |
| #0 rubinius::Object::get_ivars (this=0x17f0144, state=0x1000f90) at vm/builtin/object.cpp:234 | |
| 234 puts("bah!"); | |
| (gdb) p this | |
| $2 = (class rubinius::Object * const) 0x17f0144 | |
| (gdb) rp this | |
| <ERROR! Object reference points to old young half!> | |
| $3 = void | |
| (gdb) p *this | |
| $4 = { | |
| <rubinius::ObjectHeader> = { | |
| { | |
| { | |
| obj_type_ = rubinius::ObjectType, | |
| zone = rubinius::YoungObjectZone, | |
| age = 1, | |
| Forwarded = 1, | |
| Remember = 0, | |
| Marked = 0, | |
| RequiresCleanup = 0, | |
| RefsAreWeak = 0, | |
| InImmix = 0, | |
| Pinned = 0 | |
| }, | |
| all_flags = 18219 | |
| }, | |
| klass_ = 0x42e13b0, | |
| ivars_ = 0x1203664, | |
| __body__ = 0x17f0150 | |
| }, | |
| members of rubinius::Object: | |
| static type = <optimized out> | |
| } | |
| (gdb) p *this->klass_ | |
| $5 = { | |
| <rubinius::Module> = { | |
| <rubinius::Object> = { | |
| <rubinius::ObjectHeader> = { | |
| { | |
| { | |
| obj_type_ = rubinius::ClassType, | |
| zone = rubinius::MatureObjectZone, | |
| age = 0, | |
| Forwarded = 0, | |
| Remember = 0, | |
| Marked = 0, | |
| RequiresCleanup = 0, | |
| RefsAreWeak = 0, | |
| InImmix = 1, | |
| Pinned = 0 | |
| }, | |
| all_flags = 1049101 | |
| }, | |
| klass_ = 0x42e3d10, | |
| ivars_ = 0x1a, | |
| __body__ = 0x42e13bc | |
| }, | |
| members of rubinius::Object: | |
| static type = <optimized out> | |
| }, | |
| members of rubinius::Module: | |
| static type = <optimized out>, | |
| method_table_ = 0x42e3d3c, | |
| module_name_ = 0x14746, | |
| constants_ = 0x42e3d54, | |
| superclass_ = 0x2022d04 | |
| }, | |
| members of rubinius::Class: | |
| static type = <optimized out>, | |
| instance_type_ = 0x57, | |
| type_info_ = 0x1002b70, | |
| class_id_ = 2714 | |
| } | |
| (gdb) rp this->klass_ | |
| #<RDoc::Markup::Flow::P(Class):0x42e13b0> | |
| name: :RDoc::Markup::Flow::P | |
| superclass: #<Struct(Class):0x2022d04> | |
| constants: #<Rubinius::LookupTable:0x42e3d54>: 1 | |
| :STRUCT_ATTRS | |
| > | |
| method_table: #<Rubinius::MethodTable:0x42e3d3c>: 2 | |
| :body=, :body | |
| > | |
| > | |
| $6 = void |
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