* vm_method.c (rb_method_entry_get_without_cache, rb_method_entry):
Fill method cache entry with vm state version, and
check current vm state version for method (cache) look up.
This modification speed-up invaridating of global method cache table.
[Ruby 1.9 - Feature #3905] [ruby-core:36908]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
environment variables. based on a patch from funny-falcon at
https://gist.github.com/856296, but honors safe level.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31044 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
transcode.c, variable.c, vm.c, vm_insnhelper.c, vm_method.c:
replace calls to rb_error_frozen() with rb_check_frozen(). a
patch from Run Paint Run Run at [ruby-core:32014]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
true) should return true. Pointed out by Marc-Andre Lafortune.
[ruby-dev:41837]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28564 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
methods when called from Kernel#respond_to?. [ruby-dev:40461]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
added. Unlinked method entries are collected to
vm->unlinked_method_entry_list. On the GC timing, mark all method
entries which are on all living threads. Only non-marked method
entries are collected. This hack prevents releasing living method
entry.
[Performance Consideration] Since this Method Entry GC (MEGC)
doesn't occuer frequently, MEGC will not be a performance bottleneck.
However, to traverse living method entries, every control frame push
needs to clear cfp->me field. This will be a performance issue
(because pushing control frame is occurred frequently).
Bug #2777 [ruby-dev:40457]
* cont.c (fiber_init): init cfp->me.
* gc.c (garbage_collect): kick rb_sweep_method_entry().
* method.h (rb_method_entry_t): add a mark field.
* vm.c (invoke_block_from_c): set passed me.
* vm.c (rb_thread_mark): mark cfp->me.
* vm_core.h (rb_thread_t): add a field passed_me.
* vm_core.h (rb_vm_t): add a field unlinked_method_entry_list.
* vm_insnhelper.c (vm_push_frame): clear cfp->me at all times.
* vm_insnhelper.c (vm_call_bmethod): pass me.
* bootstraptest/test_method.rb: add a test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rb_method_definition_t to prevent memory leak. see
[ruby-dev:41021].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27421 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
of methods. This is because cfp->me uses the rb_method_entry
which is freed by redefinition of remove_method. Note that
reusing may cause another problem when the usage is changed.
[ruby-core:27320] [ruby-core:29464]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_method.c (rb_add_method_cfunc): invalid initializer for C89
* compile.c (iseq_insns_unification): int might be smaller than int*
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
1.instance_eval { undef to_s } causes SEGV before this fix.
* test/ruby/test_undef.rb: new tests for undef.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25831 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
based on the patch from Nikolai Lugovoi. [ruby-core:25949]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
#respond_to_missing? for not implemented methods.
[ruby-core:25909]
* vm_method.c (rb_method_boundp): returns exceptional value 2 for
not-implemented methods when called from #respond_to? (specifies
by new contant NOEX_RESPONDS).
* method.h (enum): new constant NOEX_RESPONDS added.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25234 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
block/proc should be equal. [ruby-core:25755] [ruby-core:24791]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
behavior for #respond_to?
* vm_method.c (basic_obj_respond_to): calls #respond_to_missing
method if overridden, to check responsiveness of methods
implemented by #method_missing.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e