diff options
| author | Étienne Barrié <[email protected]> | 2025-05-23 15:58:05 +0200 |
|---|---|---|
| committer | Jean Boussier <[email protected]> | 2025-05-23 21:28:16 +0200 |
| commit | 2a951f62e117549a3e442925886859264fe809e6 (patch) | |
| tree | 12e58ce8edce9bb732d5a3e628c01c691f317b6e /test/ruby | |
| parent | f64c89f18d3a0cd15ea334d43f73f72e7bd99140 (diff) | |
Change test to avoid stack overflow with MN threads
When using MN threads (such as running the test in a ractor), this test
failed because it was raising a SystemStackError: stack level too deep.
This is because the machine stack is smaller under MN threads than on
the native main thread.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/13427
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_hash.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 7b8cf1c6c4..dbf041a732 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -2138,7 +2138,9 @@ class TestHashOnly < Test::Unit::TestCase def test_iterlevel_in_ivar_bug19589 h = { a: nil } - hash_iter_recursion(h, 200) + # Recursion level should be over 127 to actually test iterlevel being set in an instance variable, + # but it should be under 131 not to overflow the stack under MN threads/ractors. + hash_iter_recursion(h, 130) assert true end |