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| author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
|---|---|---|
| committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
| commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
| tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/sample/weakref.rb | |
Fresh start
Diffstat (limited to 'jni/ruby/sample/weakref.rb')
| -rw-r--r-- | jni/ruby/sample/weakref.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/jni/ruby/sample/weakref.rb b/jni/ruby/sample/weakref.rb new file mode 100644 index 0000000..b9f38f9 --- /dev/null +++ b/jni/ruby/sample/weakref.rb @@ -0,0 +1,9 @@ +require 'weakref' + +foo = Object.new +p foo.to_s # original's class +foo = WeakRef.new(foo) +p foo.to_s # should be same class +ObjectSpace.garbage_collect +ObjectSpace.garbage_collect +p foo.to_s # should raise exception (recycled) |