ruby.git/eval.c, branch v2_1_5

merge revision(s) r46465,r46469,r46484: [Backport #9961]

2014-08-03T16:07:15+00:00

	* vm.c (rb_vm_rewind_cfp): add new function to rewind specified cfp
	  with invoking RUBY_EVENT_C_RETURN.
	  [Bug #9961]

	* vm_core.h: ditto.

	* eval.c (rb_protect): use it.

	* eval.c (rb_rescue2): ditto.

	* vm_eval.c (rb_iterate): ditto.

	* test/ruby/test_settracefunc.rb: add a test.

	* vm_core.h (rb_name_err_mesg_new): 

	* vm_eval.c (rb_catch_protect): fix same problem of [Bug #9961].

	* vm_eval.c (rb_iterate): ditto.

	* vm_core.h (rb_vm_rewind_cfp): add the prototype declaration.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47051 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r44535,r44536: [Backport #9321]

2014-06-29T16:13:14+00:00

	* vm.c (rb_vm_pop_cfunc_frame): added.  It cares c_return event.
	  The patch base by drkaes (Stefan Kaes).
	  [Bug #9321]

	* variable.c (rb_mod_const_missing): use rb_vm_pop_cfunc_frame()
	  instead of rb_frame_pop().

	* vm_eval.c (raise_method_missing): ditto.

	* vm_eval.c (rb_iterate): ditto.

	* internal.h (rb_vm_pop_cfunc_frame): add decl.

	* test/ruby/test_settracefunc.rb: add tests.
	  provided by drkaes (Stefan Kaes).

	* vm.c, eval.c, include/ruby/intern.h (rb_frame_pop): 
	  move definition of rb_frame_pop() and deprecate it.
	  It doesn't care about `return' events.

	* vm.c, eval.c, include/ruby/intern.h (rb_frame_pop):


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r46313: [Backport #9896]

2014-06-23T15:27:46+00:00

	* eval.c (rb_using_refinement): add write-barriers for
	  cref->nd_refinements.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46524 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r45178,r45180,r45183: [Backport #9568]

2014-05-29T15:19:03+00:00

	eval.c: remove unneeded GC guard

	* eval.c (setup_exception): remove RB_GC_GUARD which is no longer
  needed since r41598.
	* eval.c (setup_exception): preserve errinfo across calling #to_s
	  method on the exception.  [ruby-core:61091] [Bug #9568]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 44628: [Backport #9413]

2014-02-22T08:38:43+00:00

	* eval.c (rb_mod_s_constants): return its own constants for other
	  than Module itself.  [ruby-core:59763] [Bug #9413]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

eval.c: reuse tag

2013-12-13T16:32:00+00:00

* eval.c (rb_rescue2): reuse tags pushed for body proc to protect
  rescue proc too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* error.c: add Exception#backtrace_locations.

2013-12-13T04:31:06+00:00

  Now, there are no setter and independent from Exception#backtrace.
  [Feature #8960]
* eval.c (setup_exception): set backtrace locations for `bt_location'
  special attribute.
* vm_backtrace.c (rb_backtrace_to_location_ary): added.
* internal.h: ditto.
* test/ruby/test_backtrace.rb: add a test for
  Exception#backtrace_locations.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

eval.c: clear cache

2013-12-13T03:53:20+00:00

* eval.c (rb_using_module): clear method cache after applying
  refinements.

* eval.c (mod_using, top_using): remove redundant type checks.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

eval.c: indent

2013-12-13T03:53:18+00:00

* eval.c (using_module_recursive): adjust indent.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* eval.c (rb_raise_jump): call c_return hook immediately after

2013-12-11T07:53:16+00:00

  popping `raise' frame.
  Patches by deivid (David Rodriguez). [Bug #8886]
* test/ruby/test_settracefunc.rb: catch up this fix.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44139 b2dd03c8-39d4-4d8f-98ff-823fe69b080e