diff options
| author | Nobuyoshi Nakada <[email protected]> | 2025-05-14 10:37:59 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <[email protected]> | 2025-05-14 10:37:59 +0900 |
| commit | 7793b59c8d2a13c124fe276e11723db23facce04 (patch) | |
| tree | 2c60f53a310d2d9d4463e06decfe5b144d92cebf /test/ruby | |
| parent | 7f5b4fb26ea8c0a736a37101327905eebebee8bf (diff) | |
[Bug #21331] Prohibit hash modification during stlike loop
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/13329
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_hash.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index b6c18ea958..76af5b6183 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -1853,6 +1853,14 @@ class TestHash < Test::Unit::TestCase end end assert_equal(@cls[a: 2, b: 2, c: 3, d: 4, e: 5, f: 6, g: 7, h: 8, i: 9, j: 10], x) + + x = (1..1337).to_h {|k| [k, k]} + assert_raise_with_message(RuntimeError, /rehash during iteration/) do + x.transform_values! {|v| + x.rehash if v == 1337 + v * 2 + } + end end def hrec h, n, &b |