Add Ractor.check_isolation - #1040

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hmcguire-shopify wants to merge 7 commits into

ractor-check-isolation

Commits on Sep 2, 2026

Add Ractor.check_isolation
skipkayhil
committed
1691eab

Commits on Sep 18, 2026

Replace Ractor.check_isolation with RUBY_RACTOR_CHECK_ISOLATION
yaroslav-shopify
committed
62e1dd1
Do not fork from a non-main Ractor under RUBY_RACTOR_CHECK_ISOLATION
yaroslav-shopify
committed
1ee685a
Fix boot-advisory test on builds without M:N threads
yaroslav-shopify
committed
0d5add4
Explain check-mode guard in ractor_shareable_proc
yaroslav-shopify
committed
a4cc237
Print the check-isolation advisory even under -W0
yaroslav-shopify
committed
9b136f3
Deduplicate check-mode isolation warnings by call site
yaroslav-shopify
committed
3463786