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nagachika
949af69408
Use valid `ec` for postponed job.
Postponed job can be registered from non-Ruby thread, which means
`ec` in TLS can be NULL. In this case, use main thread's `ec` instead.
See https://github.com/ruby/ruby/pull/4108
and https://github.com/ruby/ruby/pull/4336
---
vm_trace.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
Avoid assert failure when NULL EC is expected
After 5680c38c75, postponed job APIs now
expect to be called on native threads not managed by Ruby and handles
getting a NULL execution context. However, in debug builds the change
runs into an assertion failure with GET_EC() which asserts that EC is
non-NULL. Avoid the assertion failure by passing `false` for `expect_ec`
instead as the intention is to handle when there is no EC.
Add a test from John Crepezzi and John Hawthorn to exercise this
situation.
See GH-4108
See GH-5094
[Bug #17573]
Co-authored-by: John Hawthorn <john@hawthorn.email>
Co-authored-by: John Crepezzi <john.crepezzi@gmail.com>
---
ext/-test-/postponed_job/postponed_job.c | 31 ++++++++++++++++++++++++++
test/-ext-/postponed_job/test_postponed_job.rb | 7 ++++++
vm_trace.c | 2 +-
3 files changed, 39 insertions(+), 1 deletion(-)