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author | Jean Boussier <byroot@ruby-lang.org> | 2023-03-14 09:12:55 +0100 |
---|---|---|
committer | Jean Boussier <jean.boussier@gmail.com> | 2023-03-14 16:49:23 +0100 |
commit | 548086b34e3dd125edabf5dc1e46b891fad3ea9c (patch) | |
tree | 6c147bc459e5c90e3c7efefc742d699f947c9a15 /test/ruby/test_weakmap.rb | |
parent | ac65ce16e904695ba45888d3fba641d12caf733a (diff) |
ObjectSpace::WeakMap: fix compaction support
[Bug #19529]
`rb_gc_update_tbl_refs` can't be used on `w->obj2wmap` because it's
not a `VALUE -> VALUE` table, but a `VALUE -> VALUE *` table, so
we need some dedicated iterator.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/7518
Diffstat (limited to 'test/ruby/test_weakmap.rb')
-rw-r--r-- | test/ruby/test_weakmap.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_weakmap.rb b/test/ruby/test_weakmap.rb index 86550cc221..d84eb8241e 100644 --- a/test/ruby/test_weakmap.rb +++ b/test/ruby/test_weakmap.rb @@ -176,4 +176,12 @@ class TestWeakMap < Test::Unit::TestCase end end; end + + def test_compaction_bug_19529 + obj = Object.new + 100.times do |i| + GC.compact + @wm[i] = obj + end + end end |