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| author | NARUSE, Yui <naruse@airemix.jp> | 2023-01-19 21:52:47 +0900 |
|---|---|---|
| committer | NARUSE, Yui <naruse@airemix.jp> | 2023-01-19 21:52:47 +0900 |
| commit | 6a8fcb50210f8414d76968298576e39b9fa82562 (patch) | |
| tree | 654944cb9e09b7876805aa6a4976752325bad1c8 /test/ruby/test_string.rb | |
| parent | 98abe4a0be09e0571104f4ca1b5655e353910aa0 (diff) | |
merge revision(s) 3be2acfafd3b3c6168e2266c7c6561d143d7ae5c: [Backport #19327]
Fix re-embedding of strings during compaction
The reference updating code for strings is not re-embedding strings
because the code is incorrectly wrapped inside of a
`if (STR_SHARED_P(obj))` clause. Shared strings can't be re-embedded
so this ends up being a no-op. This means that strings can be moved to a
large size pool during compaction, but won't be re-embedded, which would
waste the space.
---
gc.c | 16 +++++++++-------
string.c | 12 ++++++++----
test/ruby/test_gc_compact.rb | 8 ++++----
3 files changed, 21 insertions(+), 15 deletions(-)
Diffstat (limited to 'test/ruby/test_string.rb')
0 files changed, 0 insertions, 0 deletions