ruby.git/ext/objspace/object_tracing.c, branch v3_0_4

merge revision(s) 9f0c6f20c58067923864575b60af730d191b8f6c: [Backport #18382]

2022-03-12T05:43:41+00:00

	[Bug #18382] Fix crash in compaction for
	 ObjectSpace.trace_object_allocations

	ObjectSpace.trace_object_allocations can crash when auto-compaction is
	enabled.
	---
	 ext/objspace/object_tracing.c | 3 ++-
	 1 file changed, 2 insertions(+), 1 deletion(-)

Fix ObjectSpace.trace_object_allocations_stop to not raise if the tracepoint were not initialized

2020-08-19T15:13:09+00:00

Update references when tracing allocations

2020-08-19T02:10:51+00:00

The allocation tracing code keeps essentially a weak reference to
objects that have been allocated (storing the allocation information
along with the weak ref).  Compacting the heap would break references in
this weak map, so the wrong values could be returned.

This commit just updates the values in the weak ref in order to fix the
allocation tracing book keeping

st_foreach now free from ANYARGS

2019-08-27T06:52:26+00:00

After 5e86b005c0f2ef30df2f9906c7e2f3abefe286a2, I now think ANYARGS is
dangerous and should be extinct.  This commit deletes ANYARGS from
st_foreach.  I strongly believe that this commit should have had come
with b0af0592fdd9e9d4e4b863fde006d67ccefeac21, which added extra
parameter to st_foreach callbacks.

ext/objspace/object_tracing.c (freeobj_i): fix missing assignment

2018-09-07T14:37:19+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

object_tracing.c: register TracePoint objects

2018-09-07T08:28:57+00:00

* ext/objspace/object_tracing.c (trace_object_allocations_start): to
  prevent TracePoint objects from GC, register them in the VM, since
  they are unique per VM.
  http://ci.rvm.jp/results/trunk-test@ruby-sky3/1291901

* ext/objspace/object_tracing.c (trace_object_allocations_stop): reuse
  TracePoint objects.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/objspace/object_tracing.c (freeobj_i): no lookup before delete

2018-09-07T03:23:25+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64652 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/objspace/object_tracing.c: get rid of aliasing pointers

2018-09-07T03:16:12+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Fix a class of a returned value

2017-08-14T13:26:37+00:00

* ext/objspace/object_tracing.c (allocation_sourceline): Fix
  a class of a returned value. allocation_sourceline returns
  an integer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59587 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

[DOC] replace Fixnum with Integer [ci skip]

2016-10-26T06:11:23+00:00

* numeric.c: [DOC] update document for Integer class.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e