at defined?(func()).
* test/ruby/test_defined.rb: add a test for this fix.
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a method is available.
[Bug #11211]
* test/ruby/test_defined.rb: add a test for this fix.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Motivation and new data structure are described in [Bug #11203].
This patch also solve the following issues.
* [Bug #11200] Memory leak of method entries
* [Bug #11046] __callee__ returns incorrect method name in orphan
proc
* test/ruby/test_method.rb: add a test for [Bug #11046].
* vm_core.h: remvoe rb_control_frame_t::me. me is located at value
stack.
* vm_core.h, gc.c, vm_method.c: remove unlinked_method... codes
because method entries are simple VALUEs.
* method.h: Now, all method entries has own independent method
definititons. Strictly speaking, this change is not essential,
but for future changes.
* rb_method_entry_t::flag is move to rb_method_definition_t::flag.
* rb_method_definition_t::alias_count is now
rb_method_definition_t::alias_count_ptr, a pointer to the counter.
* vm_core.h, vm_insnhelper.c (rb_vm_frame_method_entry) added to
search the current method entry from value stack.
* vm_insnhelper.c (VM_CHECK_MODE): introduced to enable/disable
assertions.
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* vm.c (vm_invoke_bmethod): bmethod does not need EXEC_TAG as it
does not set safe level.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Add THROW_DATA_NEW().
* internal.h: move defnition of `struct THROW_DATA'
from vm_insnhelper.h to internal.h.
Rename `THROW_DATA' to `vm_throw_data'.
* eval_intern.h (THROW_DATA_P): move to internal.h.
THROW_DATA is no longer T_NODE, so check T_IMEMO.
* gc.c (gc_mark_children): mark THROW_DATA.
* vm.c: catch up these changes.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49936 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h, vm_insnhelper.h: move definition `struct SVAR'
from vm_insnhelper.h to internal.h. And rename it to strcut vm_svar.
new imemo_type imemo_svar is added.
* gc.c (gc_mark_children): mark imemo_svar.
* node.c (rb_gc_mark_node): remove useless marking.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49935 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
T_IMEMO is Internal Memo type, internal use only.
T_IMEMO has same purpose of NODE_MEMO.
To insert T_IMEMO, type numbers are modified a little.
* internal.h: define struct RIMemo. Each RIMemo objects
has imemo_type. We can observe it by the imemo_type() function.
* gc.c (rb_imemo_new): added.
* node.h: remove NODE_CREF and NEW_CREF().
* node.c (rb_gc_mark_node): ditto.
* vm.c (vm_cref_new): use rb_imem_new().
* vm_eval.c: ditto.
* vm_eval.c (eval_string_with_cref):
* vm_eval.c (rb_type_str):
* vm_insnhelper.c: use RIMemo objects for CREF.
* ext/objspace/objspace.c: support T_IMEMO.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49932 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
throwing data. Also define accessor functions.
* eval_intern.h: move related changes into vm_insnhelper.h.
Now these MACROs (functions) are only used in vm*.c.
There is only THROW_DATA_P(err) to check this data type or not.
* vm.c: catch up these changes.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.
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This data type is also same layout of NODE (NODE_IF).
* vm_insnhelper.c: catch up this change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rb_cref_t is data type of CREF. Now, the body is still NODE.
It is easy to understand what is CREF and what is pure NODE.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* CREF_CLASS(cref)
* CREF_NEXT(cref)
* CREF_VISI(cref)
* CREF_VISI_SET(cref, v)
* CREF_REFINEMENTS(cref)
* CREF_PUSHED_BY_EVAL(cref)
* CREF_PUSHED_BY_EVAL_SET(cref)
* CREF_OMOD_SHARED(cref)
* CREF_OMOD_SHARED_SET(cref)
* CREF_OMOD_SHARED_UNSET(cref)
This is process to change CREF data type from NODE.
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* vm_core.h, method.h: remove rb_iseq_t::cref_stack. CREF is stored
to rb_method_definition_t::body.iseq_body.cref.
* vm_insnhelper.c: modify SVAR usage.
When calling ISEQ type method, push CREF information onto method
frame, SVAR located place. Before this fix, SVAR is simply nil.
After this patch, CREF (or NULL == Qfalse for not iseq methods)
is stored at the method invocation.
When SVAR is requierd, then put NODE_IF onto SVAR location,
and NDOE_IF::nd_reserved points CREF itself.
* vm.c (vm_cref_new, vm_cref_dump, vm_cref_new_toplevel): added.
* vm_insnhelper.c (vm_push_frame): accept CREF.
* method.h, vm_method.c (rb_add_method_iseq): added. This function
accepts iseq and CREF.
* class.c (clone_method): use rb_add_method_iseq().
* gc.c (mark_method_entry): mark method_entry::body.iseq_body.cref.
* iseq.c: remove CREF related codes.
* insns.def (getinlinecache/setinlinecache): CREF should be cache key
because a different CREF has a different namespace.
* node.c (rb_gc_mark_node): mark NODE_IF::nd_reserved for SVAR.
* proc.c: catch up changes.
* struct.c: ditto.
* insns.def: ditto.
* vm_args.c (raise_argument_error): ditto.
* vm_eval.c: ditto.
* test/ruby/test_class.rb: add a test.
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of orignal crefs. It fixes segmentation fault when calling
refined method in duplicate module. [ruby-dev:48878] [Bug #10885]
* vm_core.h, class.c: change accordingly.
* test/ruby/test_refinement.rb: add a test for above.
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is not found in a refinement, to support undef in refinements.
[ruby-core:66741] [Bug #10578]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_eval.c (send_internal), vm_insnhelper.c (vm_call_opt_send):
convert String method name into a Symbol, as method_missing
method expects its first argument to be a Symbol. [Bug #10828]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Creates a regression in test_drb. Above my rubyfu. [#10828]
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* vm_insnhelper.c (vm_throw_start): search the target to break
from a block with nested rescue, from the nested blocks.
[ruby-core:67765] [Bug #10775] [Fix GH-820]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
change throw mechanism (not save target ep, but save target cfp).
It fixes `unexpected break' bug that occurs when
TracePoint#binding is called.
[ruby-dev:48797] [Bug #10689]
* test/ruby/test_settracefunc.rb: add a test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
For example, the following program
def foo(k1: 1); end # line 1
foo(k2: 2) # line 2
causes "unknown keyword: k2 (ArgumentError)".
Before this patch, the backtrace location is only line 2.
However, error should be located at line 1 (over line 2 in
stack trace). This patch fix this problem.
* class.c (rb_keyword_error_new): separate exception creation logic
from rb_keyword_error(), to use in vm_args.c.
* vm_insnhelper.c (rb_arg_error_new): rename to rb_arity_error_new().
* vm_args.c (argument_arity_error): rename to argument_arity_error().
* vm_args.c (arugment_kw_error): added to fix backtrace.
* test/ruby/test_keyword.rb: add tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_eval.c (rb_method_call_status): preserve encoding of called method
name in error messages.
* vm_insnhelper.c (vm_call_method): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_eval.c (vm_call_super): allow bound proc method to call super
method.
* vm_insnhelper.c (vm_yield_with_cfunc): push defined class and
bound proc method entry to the control frame.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
https://bugs.ruby-lang.org/issues/10440#change-49694
* change terminology `arg' to `param'.
* move rb_iseq_t::arg_* to rb_iseq_t::param.
* move rb_iseq_t::arg_size to rb_iseq_t::param::size.
* move rb_iseq_t::argc to rb_iseq_t::param::lead_num.
* move rb_iseq_t::arg_opts to rb_iseq_t::param::opt_num.
* move rb_iseq_t::arg_rest to rb_iseq_t::param::rest_start.
* move rb_iseq_t::arg_post_num to rb_iseq_t::param::post_num.
* move rb_iseq_t::arg_post_start to rb_iseq_t::param::post_start.
* move rb_iseq_t::arg_block to rb_iseq_t::param::block_start.
* move rb_iseq_t::arg_keyword* to rb_iseq_t::param::keyword.
rb_iseq_t::param::keyword is allocated only when keyword
parameters are available.
* introduce rb_iseq_t::param::flags to represent parameter
availability. For example, rb_iseq_t::param:🎏:has_kw
represents that this iseq has keyword parameters and
rb_iseq_t::param::keyword is allocated.
We don't need to compare with -1 to check availability.
* remove rb_iseq_t::arg_simple.
* compile.c: catch up this change.
* iseq.c: ditto.
* proc.c: ditto.
* vm.c, vm_args.c, vm_dump.c, vm_insnhelper.c: ditto.
* iseq.c (iseq_data_to_ary): support keyword argument.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48242 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
keyword arguments/parameters and a splat argument.
[Feature #10440] (Details are described in this ticket)
Most of complex part is moved to vm_args.c.
Now, ISeq#to_a does not catch up new instruction format.
* vm_core.h: change iseq data structures.
* introduce rb_call_info_kw_arg_t to represent keyword arguments.
* add rb_call_info_t::kw_arg.
* rename rb_iseq_t::arg_post_len to rb_iseq_t::arg_post_num.
* rename rb_iseq_t::arg_keywords to arg_keyword_num.
* rename rb_iseq_t::arg_keyword to rb_iseq_t::arg_keyword_bits.
to represent keyword bitmap parameter index.
This bitmap parameter shows that which keyword parameters are given
or not given (0 for given).
It is refered by `checkkeyword' instruction described bellow.
* rename rb_iseq_t::arg_keyword_check to rb_iseq_t::arg_keyword_rest
to represent keyword rest parameter index.
* add rb_iseq_t::arg_keyword_default_values to represent default
keyword values.
* rename VM_CALL_ARGS_SKIP_SETUP to VM_CALL_ARGS_SIMPLE
to represent
(ci->flag & (SPLAT|BLOCKARG)) &&
ci->blockiseq == NULL &&
ci->kw_arg == NULL.
* vm_insnhelper.c, vm_args.c: rewrite with refactoring.
* rewrite splat argument code.
* rewrite keyword arguments/parameters code.
* merge method and block parameter fitting code into one code base.
* vm.c, vm_eval.c: catch up these changes.
* compile.c (new_callinfo): callinfo requires kw_arg parameter.
* compile.c (compile_array_): check the last argument Hash object or
not. If Hash object and all keys are Symbol literals, they are
compiled to keyword arguments.
* insns.def (checkkeyword): add new instruction.
This instruction check the availability of corresponding keyword.
For example, a method "def foo k1: 'v1'; end" is cimpiled to the
following instructions.
0000 checkkeyword 2, 0 # check k1 is given.
0003 branchif 9 # if given, jump to address #9
0005 putstring "v1"
0007 setlocal_OP__WC__0 3 # k1 = 'v1'
0009 trace 8
0011 putnil
0012 trace 16
0014 leave
* insns.def (opt_send_simple): removed and add new instruction
"opt_send_without_block".
* parse.y (new_args_tail_gen): reorder variables.
Before this patch, a method "def foo(k1: 1, kr1:, k2: 2, **krest, &b)"
has parameter variables "k1, kr1, k2, &b, internal_id, krest",
but this patch reorders to "kr1, k1, k2, internal_id, krest, &b".
(locate a block variable at last)
* parse.y (vtable_pop): added.
This function remove latest `n' variables from vtable.
* iseq.c: catch up iseq data changes.
* proc.c: ditto.
* class.c (keyword_error): export as rb_keyword_error().
* common.mk: depend vm_args.c for vm.o.
* hash.c (rb_hash_has_key): export.
* internal.h: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_callee_setup_arg{_complex,}): try conversion
by to_ary for a lambda, as well as a proc.
[ruby-core:65887] [Bug #9605]
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* variable.c (rb_ivar_get), vm_insnhelper.c (vm_getivar): improve
instance variable retrieval performance by checking ruby_verbose
before call of rb_warning and evaluation of its argument.
[ruby-core:65786] [Feature #10396]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This keeps ci->flag and ci->aux.index consistent across 32-bit
and 64-bit platforms.
ci->flag: VM_CALL_* flags only use 9 bits, currently
ci->aux.index: 2 billion ivars per class should be enough for anybody
This saves around 50K allocations on "valgrind ruby -e exit" on x86-64
before:
total heap usage: 48,122 allocs, 19,253 frees, 8,099,197 bytes allocated
after:
total heap usage: 48,069 allocs, 19,214 frees, 8,047,266 bytes allocated
* vm_core.h (rb_call_info_t): ci->flag becomes 32-bit unsigned int
ci->index becomes a 32-bit signed int (from signed long).
Reorder for better packing on 64-bit, giving an 8 byte reduction
from 104 to 96 bytes for each ci.
* compile.c (new_callinfo, setup_args, iseq_compile_each,
iseq_build_from_ary_body): adjust for type changes
* vm_insnhelper.c (vm_getivar): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* variable.c: cleanup to use rb_const_lookup
* vm_insnshelper.c: ditto
This reduces casting and long lines. This should make it easier to
switch to alternatives to st for constant storage.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47059 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_call_method): unusable super class should cause
method missing when BasicObject is refined but not been using.
[ruby-core:64166] [Bug #10106]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47037 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
because all calculations related to stack_max in compile.c
(iseq_set_sequence) and vm_insnhelper.c (vm_push_frame) are
conducted by using int. This partly reverts r23945.
* vm_insnhelper.c (vm_push_frame): ditto. This reverts r42401.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46839 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Most iseq do not have a catch_table, so avoid needlessly adding
4-8 bytes to the struct for the common case.
Changes from v2:
- iseq_catch_table_size removed, use if (...) for (;...;)
Changes from v1:
- renamed iseq->_catch_table to iseq->catch_table
- iseq_catch_table_bytes: made a static inline function
- iseq_catch_table_size: new function replaces the
iseq_catch_table_each iterator macro
* iseq.h (struct iseq_catch_table): new flexible array struct
(iseq_catch_table_bytes): allocated size function
* vm_core.h (struct rb_iseq_struct): uupdate catch_table member
* compile.c (iseq_set_exception_table): update for struct changes
* iseq.c (iseq_free): ditto
* iseq.c (iseq_memsize): ditto
* iseq.c (rb_iseq_disasm): ditto
* iseq.c (iseq_data_to_ary): ditto
* iseq.c (rb_iseq_build_for_ruby2cext): ditto (untested)
* vm.c (vm_exec): ditto
* vm_core.h (struct rb_iseq_struct): ditto
* vm_insnhelper.c (vm_throw): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_callee_setup_keyword_arg): adjust VM stack
pointer to get rid of overwriting splat arguments by arguments
for `to_hash` conversion. [ruby-core:63593] [Bug #10016]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46775 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (setup_exception): get rid of method calls before raising
stack overflow, not to cause stack overflow again.
* defs/id.def: add IDs for backtraces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (setup_exception): set backtrace in system stack error
other than the pre-allocated sysstack_error. [Feature #6216]
* proc.c (Init_Proc): freeze the pre-allocated sysstack_error.
* vm_insnhelper.c (vm_stackoverflow): raise new instance for each
times without calling any methods to keep the backtrace with no
further stack overflow.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46502 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* insns.def (once), vm_insnhelper.c (vm_once_exec): turn the
parameter into a VALUE to get rid of type-punned pointer cast.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
it is bmethod frame.
* vm.c (vm_exec): invoke RUBY_EVENT_RETURN event if rollbacked frame
is VM_FRAME_FLAG_BMETHOD.
[Bug #9759]
* test/ruby/test_settracefunc.rb: add a test for TracePoint/set_trace_func.
* vm_core.h: renmae rb_thread_t::passed_me to
rb_thread_t::passed_bmethod_me to clarify the usage.
* vm_insnhelper.c (vm_call_bmethod_body): use renamed member.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_callee_setup_arg): disable fastpath if splat
argument, since argc may differ for each calls.
[ruby-core:61422] [Bug #9622]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45321 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_callee_setup_arg): turn a macro into an
inline function.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45320 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
a refining method in case the method is private.
[ruby-core:60111] [Bug #9452]
* vm_method.c (make_method_entry_refined): set me->flag of a refined
method entry to NOEX_PUBLIC in case the original method is private
and it is refined as a public method. The original flag is stored
in me->def->body.orig_me, so it's OK to make a refined method
entry public. [ruby-core:60111] [Bug #9452]
* test/ruby/test_refinement.rb: related tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44931 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_search_super_method): when super called in a
bound UnboundMethod generated from a module, no superclass is
found since the current defined class is the module, then call
method_missing in that case. [ruby-core:59619] [Bug #9377]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44527 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_search_super_method): direct superclass of a
module is found when super called in a Method object generated a
method defined in a module, call method_missing in that case.
[ruby-core:59358] [Bug #9315]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
a backtrace object intead of modify backtrace string array.
[Bug #9295]
* test/ruby/test_backtrace.rb: add a test for this patch.
fix test to compare a result of Exception#backtrace with
a result of Exception#backtrace_locations.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_call_iseq_setup_normal): simple for loop
condition optimization. this area shows up as a hotspot in VM
profiles.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44285 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_insnhelper.c, vm_insnhelper.h, vm_method.c: Rename method_serial
to global_method_state and constant_serial to global_constant_state
after discussion with ko1.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44097 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (rb_get_kwargs): get keyword argument values from an
option hash, not only checking keys.
* dir.c (dir_initialize): use rb_get_kwargs.
* gc.c (gc_start_internal): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
and class of `pattern` has `method_missing`
[Bug #8882] [ruby-core:58606]
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ic_serial. This is possible because these fields are only ever used
exclusively with each other.
* insns.def: ditto
* vm_core.h: ditto
* vm_insnhelper.c: ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43596 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby_vm_global_state_version into two separate counters - one for the
global method state and one for the global constant state. This means
changes to constants do not affect method caches, and changes to
methods do not affect constant caches. In particular, this means
inclusions of modules containing constants no longer globally
invalidate the method cache.
* class.c, eval.c, include/ruby/intern.h, insns.def, vm.c, vm_method.c:
rename rb_clear_cache_by_class to rb_clear_method_cache_by_class
* class.c, include/ruby/intern.h, variable.c, vm_method.c: add
rb_clear_constant_cache
* compile.c, vm_core.h, vm_insnhelper.c: rename vmstat field in
rb_call_info_struct to method_state
* vm_method.c: rename vmstat field in struct cache_entry to method_state
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
original method of a refined method is undef to avoid SEGV.
* vm_method.c (rb_method_entry_without_refinements): return 0 when
the original method of a refined method is undef to avoid SEGV.
* test/ruby/test_refinement.rb: related test.
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Type of return value of rb_iseq_first_lineno() is now VALUE.
* vm_insnhelper.c (argument_error): ditto.
* vm_method.c (rb_method_entry_make): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43163 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* VALUE rb_iseq_path(VALUE iseqval);
* VALUE rb_iseq_absolute_path(VALUE iseqval);
* VALUE rb_iseq_label(VALUE iseqval);
* VALUE rb_iseq_base_label(VALUE iseqval);
* VALUE rb_iseq_first_lineno(VALUE iseqval);
And new (temporary) function:
* VALUE rb_iseq_klass(VALUE iseqval);
* iseq.c. vm_core.h (int rb_iseq_first_lineno): remove
function `int rb_iseq_first_lineno(const rb_iseq_t *iseq)'.
Use `VALUE rb_iseq_first_lineno(VALUE iseqval)' instead.
* proc.c. vm_insnhelper.c, vm_method.c: catch up this change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
clear keyword arguments to prevent GC bug which occurs
while marking VM stack.
[ruby-dev:47729] [Bug #8964]
* test/ruby/test_keyword.rb: tests for the above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
RARRAY_RAWPTR(ary) returns (const VALUE *) type pointer and
usecase of this macro is not acquire raw pointer, but acquire
read-only pointer. So we rename to better name.
RSTRUCT_RAWPTR() is also renamed to RSTRUCT_CONST_PTR()
(I expect that nobody use it).
* array.c, compile.c, cont.c, enumerator.c, gc.c, proc.c, random.c,
string.c, struct.c, thread.c, vm_eval.c, vm_insnhelper.c:
catch up this change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
type ID, not VALUE
* vm_insnhelper.c (check_match): the rb_funcall family of functions
does not care about refinements. We need to use
rb_method_entry_with_refinements instead to call === with
refinements. Thanks to Jon Conley for reporting this bug.
[ruby-core:57051] [Bug #8872]
* test/ruby/test_refinement.rb: add test
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identity, instead of pointer + vm state
* vm_insnhelper.c (vm_setivar): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42841 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
in method cache guard - class sequence number has the same uniqueness
guarantees
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ci->orig_argc. ci->argc can be changed by splat arguments.
[ruby-list:49575]
This fix should be applied to Ruby 2.0.0 seriese.
* test/ruby/test_super.rb: add a test for above.
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* vm_insnhelper.c (vm_call_method): a method entry refers the based
class/module, so should search superclass from the origin i-class
where the entry belongs to, to get rid of infinite loop when zsuper
in a prepended class/module. [ruby-core:54105] [Bug #8238]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42724 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_search_method): reduce duplicated code for the
case cache does not hit.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
now always exits from the Proc. [ruby-core:56193] [Feature #8693]
* NEWS, test/ruby/test_lambda.rb: ditto. Patch by nobu.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Stack overflow check should be done *after* pushing a stack frame.
However, some stack overflow checking codes checked *before*
pushing a stack frame with iseq->stack_max.
To solve this problem, add a new parameter `stack_max' to specify
a possible consuming stack size.
* vm_core.h (CHECK_VM_STACK_OVERFLOW0): add to share the stack overflow
checking code.
* insns.def: catch up this change.
* vm.c, vm_eval.c: ditto.
* test/ruby/test_exception.rb: add a stack overflow test.
This code is reported by nobu.
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RARRAY_PTR() because there is no new reference.
* vm_insnhelper.c (vm_caller_setup_args): ditto.
* vm_insnhelper.c (vm_yield_setup_block_args): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42152 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
VM_METHOD_TYPE_ATTR_SET are called with 1 argument
* test/ruby/test_module.rb (class TestModule): add test
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new function to invoke a method with a block passed
as an argument.
* string.c (sym_call): use the above function to avoid
a block sharing. [ruby-dev:47438] [Bug #8531]
* vm_insnhelper.c (vm_yield_with_cfunc): don't set block
in the frame.
* test/ruby/test_symbol.rb (TestSymbol#test_block_given_to_proc):
run related tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41360 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_yield_setup_block_args): split single parameter
if any keyword arguments exist, and then extract keyword arguments.
[ruby-core:55203] [Bug #8463]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_yield_setup_block_args): break a long line and
add comments. remove useless code.
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vm_callee_setup_arg_complex): consider a hash argument for keyword
only when the number of arguments is more than the expected
mandatory parameters. [ruby-core:53199] [ruby-trunk - Bug #8040]
* test/ruby/test_keyword.rb: update a test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
See this ticet about RGENGC.
* gc.c: Add several flags:
* RGENGC_DEBUG: if >0, then prints debug information.
* RGENGC_CHECK_MODE: if >0, add assertions.
* RGENGC_PROFILE: if >0, add profiling features.
check GC.stat and GC::Profiler.
* include/ruby/ruby.h: disable RGENGC by default (USE_RGENGC == 0).
* array.c: add write barriers for T_ARRAY and generate sunny objects.
* include/ruby/ruby.h (RARRAY_PTR_USE): added. Use this macro if
you want to access raw pointers. If you modify the contents which
pointer pointed, then you need to care write barrier.
* bignum.c, marshal.c, random.c: generate T_BIGNUM sunny objects.
* complex.c, include/ruby/ruby.h: add write barriers for T_COMPLEX
and generate sunny objects.
* rational.c (nurat_s_new_internal), include/ruby/ruby.h: add write
barriers for T_RATIONAL and generate sunny objects.
* internal.h: add write barriers for RBasic::klass.
* numeric.c (rb_float_new_in_heap): generate sunny T_FLOAT objects.
* object.c (rb_class_allocate_instance), range.c:
generate sunny T_OBJECT objects.
* string.c: add write barriers for T_STRING and generate sunny objects.
* variable.c: add write barriers for ivars.
* vm_insnhelper.c (vm_setivar): ditto.
* include/ruby/ruby.h, debug.c: use two flags
FL_WB_PROTECTED and FL_OLDGEN.
* node.h (NODE_FL_CREF_PUSHED_BY_EVAL, NODE_FL_CREF_OMOD_SHARED):
move flag bits.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* insns.def (defined): use vm_search_superclass() like as normal super
call. based on a patch <https://gist.github.com/wanabe/5520026> by
wanabe.
* vm_insnhelper.c (vm_search_superclass): return error but not raise
exceptions.
* vm_insnhelper.c (vm_search_super_method): check the result of
vm_search_superclass and raise execptions on error.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_callee_setup_keyword_arg): non-symbol key is not
a keyword argument, keep it as an positional argument.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_callee_setup_keyword_arg): should check required
keyword arguments even if rest hash is defined. [ruby-core:53608]
[Bug #8139]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_call_method): block level control frame does not
have method entry, so obtain the method entry from method top-level
control frame to be compared with refined method entry.
[ruby-core:52750] [Bug #7925]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
instead of a NotImplementError if self is not an instance of the
current class. [ruby-dev:39772] [Bug #2402]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38761 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_callee_setup_arg_complex, vm_yield_setup_block_args):
set keyrest hash after making rest array, so that the last element
will not be overwritten. [ruby-core:51278] [Bug #7665]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_yield_setup_block_args): pass single argument to
single optional parameter unchanged without splatting. [Bug #7621]
[ruby-dev:46801]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38639 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
CHECK_STACK_OVERFLOW() to vm_core.h and rename to
CHECK_VM_STACK_OVERFLOW().
This change is only move and rename.
* tool/instruction.rb: catch up above changes.
* vm.c, vm_insnhelper.c: ditto.
* vm_insnhelper.c (vm_stackoverflow): add a function to unify
raising vm stackoverflow exception.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This method type is for optimized CFUNC such as Fixnum#+ and so on.
This feature is half-baked and no way to use them.
[Background]
Now, VM has opt_plus instructions to optimize `+' methods for
some Classes (such as Fixnum, Float (flonum)). We call this
type of instructions as `specialized instructions'.
This simple technique improve simple program dramatically.
However, we can make specialized instructions for only several
types (classes) and selectors (method names) because a large
instruction will be slow. In other words, this technique has no
extensibility.
To overcome this problem, VM_METHOD_TYPE_CFUNC_FRAMELESS was
introduced (r37198). This type is a variant of CFUNC, but called
their functiions directly without building a method frame.
Any CFUNC method can be defined as frameless methods if a method
is not needed to make method frame. Frameless methods are faster
as specialized instructions (a bit slower, but no need to care).
No problem described at
http://charlie.bz/blog/why-do-singleton-methods-make-ruby-slow
because this technique doesn't see class, but see method body
itself. Alias is also no problem.
[Problem]
However, we can't set frameless method type for polymorphic methods
such as Array#[]. Necessity for method frame depends on which
parameter type. For example, Fixnum#+ needs method frame if
coerce is needed. Current VM_METHOD_TYPE_CFUNC_FRAMELESS is not
flexible and need more tuning to introduce it.
Expected behavior of frameless method type may be:
result = optimized_cfunc(params); /* call optimized cfunc */
if (result == Qundef) { result = normal_cfunc(); }
This is why I say this feature is half-baked.
We need to learn primitive method in Smalltalk more.
(I heard this name at RubyConf Taiwan this month. Thanks!)
[Conclusion]
Nobody may use this feature and there is no compatibility issue.
This feature goes to next minor (2.1?).
* proc.c (rb_method_entry_arity): ditto.
* vm_eval.c, vm_insnhelper.c, vm_method.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38431 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
in r38365.
* vm_insnhelper.c (vm_call_method): use __forceinline to prevent
VC to make vm_call_general and vm_call_super_method as the same
method. Thanks, Heesob Park. [Bug #7556] [ruby-core:50867]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38377 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
failure of TestRefinement#test_refine_recursion in Windows.
See [ruby-core:50871] for details.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38365 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rb_method_type_t is not a number and "_MAX" causes misunderstanding.
* proc.c (rb_method_entry_arity): ditto.
* vm_eval.c (vm_call0_body): ditto.
* vm_insnhelper.c (vm_call_method): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* method.h (rb_method_flag_t): name a magic number for NOEX_SAFE and
NOEX_WITH as NOEX_SAFE_SHIFT_OFFSET.
* method.h (rb_method_type_t, method_optimized_type): C89 forbids a
comma after the last element in enum.
* proc.c (rb_method_entry_arity), vm_eval.c (vm_call0_body),
vm_insnhelper.c (vm_call_method): add VM_METHOD_TYPE__MAX case.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c (vm_getivar, vm_setivar): unify common code
irrelevant to the condition.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This change is a little tricky, so it might be better to prohibit
module inclusion to refinements.
* include/ruby/ruby.h (RMODULE_INCLUDED_INTO_REFINEMENT): new flag
to represent that a module (iclass) is included into a refinement.
* class.c (include_modules_at): set RMODULE_INCLUDED_INTO_REFINEMENT
if klass is a refinement.
* eval.c (rb_mod_refine): set the superclass of a refinement to the
refined class for super.
* eval.c (rb_using_refinement): skip the above superclass (the
refined class) when creating iclasses for refinements. Otherwise,
`using Refinement1; using Refinement2' creates iclasses:
<Refinement2> -> <RefinedClass> -> <Refinement1> -> RefinedClass,
where <Module> is an iclass for Module, so RefinedClass is
searched before Refinement1. The correct iclasses should be
<Refinement2> -> <Refinement1> -> RefinedClass.
* vm_insnhelper.c (vm_search_normal_superclass): if klass is an
iclass for a refinement, use the refinement's superclass instead
of the iclass's superclass. Otherwise, multiple refinements are
searched by super. For example, if a refinement Refinement2
includes a module M (i.e., Refinement2 -> <M> -> RefinedClass,
and if refinements iclasses are <Refinement2> -> <M>' ->
<Refinement1> -> RefinedClass, then super in <Refinement2> should
use Refinement2's superclass <M> instead of <Refinement2>'s
superclass <M>'.
* vm_insnhelper.c (vm_search_super_method): do not raise a
NotImplementError if current_defind_class is a module included
into a refinement. Because of the change of
vm_search_normal_superclass(), the receiver might not be an
instance of the module('s iclass).
* test/ruby/test_refinement.rb: related test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38298 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (iseq_compile_each): count flip-flop state in local iseq
not in each iseqs, so that the keys can be other than hidden
strings. [ruby-core:47253] [Bug #6899]
* vm_insnhelper.c (lep_svar_get, lep_svar_set, vm_getspecial): store
flip-flop states in an array instead of a hash.
* iseq.c (set_relation): main iseq also can has local scope.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38292 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
refinements.
* proc.c (mnew): Kernel#method, Kernel#public_method,
Module#instance_method, and Module#public_instance_method should
not use refinements.
* vm_method.c (rb_method_boundp): Kernel#respond_to? should not use
refinements.
* test/ruby/test_refinement.rb: related test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
refinement always uses the refined class as its superclass.
* test/ruby/test_refinement.rb: related test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38271 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
block is of a Proc object.
* vm_insnhelper.c (vm_call_method): store refined methods in inline
cache to improve performance. It's safe now because blocks cannot
be yielded with different refinements in the new specification.
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of the receiver in module_eval and instance_eval.
* eval.c (ruby_Init_refinement): undef Class#refine.
* eval.c (ruby_Init_refinement): remove Module#using.
* eval.c (ruby_Init_refinement): main.using should be private.
* eval.c (rb_mod_refine): the argument of Module#refine should not
be a module.
* insns.def (defineclass): do not activate refinements in a class or
module.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
entry with VM_METHOD_TYPE_REFINED holds only the original method
definition, so ci->me is set to a method entry allocated in the
stack, and it causes SEGV/ILL. In this commit, a method entry
with VM_METHOD_TYPE_REFINED holds the whole original method entry.
Furthermore, rb_thread_mark() is changed to mark cfp->klass to
avoid GC for iclasses created by copy_refinement_iclass().
* vm_method.c (rb_method_entry_make): add a method entry with
VM_METHOD_TYPE_REFINED to the class refined by the refinement if
the target module is a refinement. When a method entry with
VM_METHOD_TYPE_UNDEF is invoked by vm_call_method(), a method with
the same name is searched in refinements. If such a method is
found, the method is invoked. Otherwise, the original method in
the refined class (rb_method_definition_t::body.orig_me) is
invoked. This change is made to simplify the normal method lookup
and to improve the performance of normal method calls.
* vm_method.c (EXPR1, search_method, rb_method_entry),
vm_eval.c (rb_call0, rb_search_method_entry): do not use
refinements for method lookup.
* vm_insnhelper.c (vm_call_method): search methods in refinements if
ci->me is VM_METHOD_TYPE_REFINED. If the method is called by
super (i.e., ci->call == vm_call_super_method), skip the same
method entry as the current method to avoid infinite call of the
same method.
* class.c (include_modules_at): add a refined method entry for each
method defined in a module included in a refinement.
* class.c (rb_prepend_module): set an empty table to
RCLASS_M_TBL(klass) to add refined method entries, because
refinements should have priority over prepended modules.
* proc.c (mnew): use rb_method_entry_with_refinements() to get
a refined method.
* vm.c (rb_thread_mark): mark cfp->klass for iclasses created by
copy_refinement_iclass().
* vm.c (Init_VM), cont.c (fiber_init): initialize th->cfp->klass.
* test/ruby/test_refinement.rb (test_inline_method_cache): do not skip
the test because it should pass successfully.
* test/ruby/test_refinement.rb (test_redefine_refined_method): new
test for the case a refined method is redefined.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
path without caching the computed path. Some classes are frozen, and
will raise an exception without this.
* probes.d (cmethod-entry, cmethod-return): separate cmethods from
regular methods to match set trace func.
* probes_helper.h: refactor macros. Fix probes to avoid calling
#inspect when profiling.
* insns.def: update for use with new macros.
* vm_eval.c: ditto
* vm_insnhelper.c: ditto
* test/dtrace/test_singleton_function.rb: fix test for new output.
* test/dtrace/test_cmethod.rb: test the cmethod probes.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38099 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* probes_helper.h: look up klass and method if none are provided.
* eval.c: update macro usage.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.
* test/dtrace/test_function_entry.rb: test for change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
VM_METHOD_TYPE_REFINED to the class refined by the refinement if
the target module is a refinement. When a method entry with
VM_METHOD_TYPE_UNDEF is invoked by vm_call_method(), a method with
the same name is searched in refinements. If such a method is
found, the method is invoked. Otherwise, the original method in
the refined class (rb_method_definition_t::body.orig_def) is
invoked. This change is made to simplify the normal method lookup
and to improve the performance of normal method calls.
* vm_method.c (EXPR1, search_method, rb_method_entry),
vm_eval.c (rb_call0, rb_search_method_entry): do not use
refinements for method lookup.
* vm_insnhelper.c (vm_call_method): search methods in refinements if
ci->me is VM_METHOD_TYPE_REFINED. If the method is called by
super (i.e., ci->call == vm_call_super_method), skip the same
method entry as the current method to avoid infinite call of the
same method.
* class.c (include_modules_at): add a refined method entry for each
method defined in a module included in a refinement.
* class.c (rb_prepend_module): set an empty table to
RCLASS_M_TBL(klass) to add refined method entries, because
refinements should have priority over prepended modules.
* proc.c (mnew): use rb_method_entry_with_refinements() to get
a refined method.
* test/ruby/test_refinement.rb (test_inline_method_cache): do not skip
the test because it should pass successfully.
* test/ruby/test_refinement.rb (test_redefine_refined_method): new
test for the case a refined method is redefined.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37993 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(1) TracePoint#return_value which returns return
value on the :return and :c_return event.
(2) TracePoint#raised_exception which returns raised exception
value on the :raise event.
Eeach methods raise RuntimeError if it is called at unsupported
event.
Please review and give us feedback until next preview
release (Dec/2012) of Ruby 2.0.0.
* insns.def, vm.c, vm_eval.c, vm_insnhelper.c, eval.c, thread.c:
ditto.
* vm_trace.c, vm_core.h: move definition of rb_trace_arg_t from
vm_trace.c to vm_core.h.
Caller fills rb_trace_arg_t and pass the pointer of this variable.
* test/ruby/test_settracefunc.rb: fix tests to test this change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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