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| author | NARUSE, Yui <naruse@airemix.jp> | 2021-02-01 23:06:33 +0900 |
|---|---|---|
| committer | NARUSE, Yui <naruse@airemix.jp> | 2021-02-01 23:06:33 +0900 |
| commit | 138f0ba6da2a1ecf80729be3065310c5c0cfdb9a (patch) | |
| tree | d865a342d21d4158fec0b208367bdc5cc8871aa1 /spec/ruby/core/array/constructor_spec.rb | |
| parent | 74f90b46a9f21e8ef6e01bebad9dc00f420f8cec (diff) | |
merge revision(s) 0ed71b37fa9af134fdd5a7fd1cebd171eba83541: [Backport #17536]
Don't try to clear cache on garbage objects
Method cache can be cleared during lazy sweeping. An object that will
be collected during lazy sweep *should not* have it's method cache
cleared. Soon-to-be-collected objects can be in an inconsistent state and
this can lead to a crash. This patch just leaves early if the object is
going to be collected.
Fixes [Bug #17536]
Co-Authored-By: John Hawthorn <john@hawthorn.email>
Co-Authored-By: Alan Wu <XrXr@users.noreply.github.com>
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vm_method.c | 1 +
1 file changed, 1 insertion(+)
Diffstat (limited to 'spec/ruby/core/array/constructor_spec.rb')
0 files changed, 0 insertions, 0 deletions