[#107765] [Ruby master Bug#18605] Fails to run on (newer) 32bit Windows with ucrt — "lazka (Christoph Reiter)" <noreply@...>

Issue #18605 has been reported by lazka (Christoph Reiter).

8 messages 2022/03/03

[#107769] [Ruby master Misc#18609] keyword decomposition in enumerable (question/guidance) — "Ethan (Ethan -)" <noreply@...>

Issue #18609 has been reported by Ethan (Ethan -).

10 messages 2022/03/04

[#107784] [Ruby master Feature#18611] Promote best practice for combining multiple values into a hash code — "chrisseaton (Chris Seaton)" <noreply@...>

Issue #18611 has been reported by chrisseaton (Chris Seaton).

12 messages 2022/03/07

[#107791] [Ruby master Bug#18614] Error (busy loop) inTestGemCommandsSetupCommand#test_destdir_flag_does_not_try_to_write_to_the_default_gem_home — duerst <noreply@...>

Issue #18614 has been reported by duerst (Martin D端rst).

7 messages 2022/03/08

[#107794] [Ruby master Feature#18615] Use -Werror=implicit-function-declaration by deault for building C extensions — "Eregon (Benoit Daloze)" <noreply@...>

Issue #18615 has been reported by Eregon (Benoit Daloze).

11 messages 2022/03/08

[#107832] [Ruby master Bug#18622] const_get still looks in Object, while lexical constant lookup no longer does — "Eregon (Benoit Daloze)" <noreply@...>

Issue #18622 has been reported by Eregon (Benoit Daloze).

16 messages 2022/03/10

[#107847] [Ruby master Bug#18625] ruby2_keywords does not unmark the hash if the receiving method has a *rest parameter — "Eregon (Benoit Daloze)" <noreply@...>

Issue #18625 has been reported by Eregon (Benoit Daloze).

13 messages 2022/03/11

[#107886] [Ruby master Feature#18630] Introduce general `IO#timeout` and `IO#timeout=`for all (non-)blocking operations. — "ioquatix (Samuel Williams)" <noreply@...>

Issue #18630 has been reported by ioquatix (Samuel Williams).

28 messages 2022/03/14

[#108026] [Ruby master Feature#18654] Enhancements to prettyprint — "kddeisz (Kevin Newton)" <noreply@...>

Issue #18654 has been reported by kddeisz (Kevin Newton).

9 messages 2022/03/22

[#108039] [Ruby master Feature#18655] Merge `IO#wait_readable` and `IO#wait_writable` into core — "byroot (Jean Boussier)" <noreply@...>

Issue #18655 has been reported by byroot (Jean Boussier).

10 messages 2022/03/23

[#108056] [Ruby master Bug#18658] Need openssl 3 support for Ubuntu 22.04 (Ruby 2.7.x and 3.0.x) — "schneems (Richard Schneeman)" <noreply@...>

Issue #18658 has been reported by schneems (Richard Schneeman).

19 messages 2022/03/24

[#108075] [Ruby master Bug#18663] Autoload doesn't work with fiber context switch. — "ioquatix (Samuel Williams)" <noreply@...>

Issue #18663 has been reported by ioquatix (Samuel Williams).

10 messages 2022/03/25

[#108117] [Ruby master Feature#18668] Merge `io-nonblock` gems into core — "Eregon (Benoit Daloze)" <noreply@...>

Issue #18668 has been reported by Eregon (Benoit Daloze).

22 messages 2022/03/30

[ruby-core:107975] [Ruby master Bug#17302] The TracePoint API does not allow setting multiple line traces within the same method (ISEQ)

From: "Eregon (Benoit Daloze)" <noreply@...>
Date: 2022-03-18 13:03:32 UTC
List: ruby-core #107975
Issue #17302 has been updated by Eregon (Benoit Daloze).


Backport was requested in https://bugs.ruby-lang.org/issues/18646, and I adjusted the Backport field for it.

----------------------------------------
Bug #17302: The TracePoint API does not allow setting multiple line traces within the same method (ISEQ)
https://bugs.ruby-lang.org/issues/17302#change-96925

* Author: liran.last@gmail.com (Liran Haimovitch)
* Status: Closed
* Priority: Normal
* Backport: 2.6: REQUIRED, 2.7: REQUIRED, 3.0: DONTNEED, 3.1: DONTNEED
----------------------------------------
While setting a tracepoint for a line for the second time within a method, the first one turns off.

I believe this is because the `encoded_iseq_trace_instrument` function resets the trace value of an instruction rather than just turning it on if needed: https://github.com/ruby/ruby/blob/799253dc46e96518687dcd4fdca42582251ccffe/iseq.c#L3178

And it is unconditionally called, not limited to the correct line: https://github.com/ruby/ruby/blob/799253dc46e96518687dcd4fdca42582251ccffe/iseq.c#L3219

---Files--------------------------------
my_test.rb (790 Bytes)


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