From: makoto_tajitsu@hotmail.co.jp
To: ruby-core@ruby-lang.org
Subject: [ruby-core:86626] [Ruby trunk Bug#14702] On Ruby 2.5.1, tracepoint isn't working on the file that is loaded by load_iseq
Date: Fri, 20 Apr 2018 10:03:23 +0000 (UTC) [thread overview]
Message-ID: <redmine.issue-14702.20180420100321.f900a97bdd7509cf@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-14702.20180420100321@ruby-lang.org
Issue #14702 has been reported by makoto_tajitsu@hotmail.co.jp (Makoto Tajitsu).
----------------------------------------
Bug #14702: On Ruby 2.5.1, tracepoint isn't working on the file that is loaded by load_iseq
https://bugs.ruby-lang.org/issues/14702
* Author: makoto_tajitsu@hotmail.co.jp (Makoto Tajitsu)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
* ruby -v: ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin16]
* Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
On Ruby 2.5.1, when loading file with RubyVM::InstructionSequence.load_from_binary, TracePoint callback event is not working on loaded file.
## Steps to reproduce
Ruby version.
```
$ ruby -v
# => ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin16]
```
The example with `yomikomu` gem which is simply used `load_iseq` and `load_from_binary` method to load file quickly is following.
```
$ YOMIKOMU_AUTO_COMPILE=true bundle exec irb
> TracePoint.trace(:line) { |tp| puts tp.lineno if tp.path == '/path/to/somefile.rb' }
# => #<TracePoint:enabled>
> load '/path/to/somefile.rb'
# 3
# 4
# ...
require 'yomikomu'
load './somefile.rb'
# no tracepoint callback for line event
```
On Ruby 2.4.3, this example is working correctly, so tracepoint callback is called and output lineno to stdout when loaded file after `require 'yomikomu'`.
--
https://bugs.ruby-lang.org/
next parent reply other threads:[~2018-04-20 10:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <redmine.issue-14702.20180420100321@ruby-lang.org>
2018-04-20 10:03 ` makoto_tajitsu [this message]
2018-04-30 16:53 ` [ruby-core:86778] [Ruby trunk Bug#14702] On Ruby 2.5.1, tracepoint isn't working on the file that is loaded by load_iseq makoto_tajitsu
2018-08-22 2:45 ` [ruby-core:88602] " ko1
2018-10-11 14:20 ` [ruby-core:89372] " nagachika00
2018-10-28 18:22 ` [ruby-core:89609] " alanwucanada
2019-03-04 23:58 ` [ruby-core:91666] " fxn
2019-03-05 8:21 ` [ruby-core:91672] " fxn
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