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authorPeter Zhu <[email protected]>2025-05-28 14:48:02 -0400
committerPeter Zhu <[email protected]>2025-05-29 16:06:49 -0400
commit9f91f3617bab2ee220d298ddb874ef73b10dac23 (patch)
treece7c20cebf483347d62159937bf6adf929441f8c /include/ruby/io.h
parent6a62a46c3cd8a0fe3623b5363ff21ead1e755169 (diff)
Fix memory leak with invalid yield in prism
[Bug #21383] The following script leaks memory: 10.times do 20_000.times do eval("class C; yield; end") rescue SyntaxError end puts `ps -o rss= -p #{$$}` end Before: 16464 25536 29424 35904 39552 44576 46736 51600 56096 59824 After: 13488 16160 18240 20528 19760 21808 21680 22272 22064 22336
Notes
Notes: Merged: https://github.com/ruby/ruby/pull/13464
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