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Fix timeline_value not being marked in test

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T_DATA with a NULL pointer are not marked. Let's wrap 1 instead to
ensure that our mark function is actually run.
This commit is contained in:
John Hawthorn 2025-04-03 08:31:13 -07:00
parent 4aa74b605c
commit 5eb3efcf2d
Notes: git 2025-04-03 17:40:04 +00:00
1 changed files with 1 additions and 3 deletions
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4
ext/-test-/thread/instrumentation/instrumentation.c
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@ -6,7 +6,6 @@
# define RB_THREAD_LOCAL_SPECIFIER
#endif
static VALUE last_thread = Qnil;
static VALUE timeline_value = Qnil;
struct thread_event {
@ -211,9 +210,8 @@ Init_instrumentation(void)
VALUE mBug = rb_define_module("Bug");
VALUE klass = rb_define_module_under(mBug, "ThreadInstrumentation");
rb_global_variable(&timeline_value);
timeline_value = TypedData_Wrap_Struct(0, &event_timeline_type, 0);
timeline_value = TypedData_Wrap_Struct(0, &event_timeline_type, (void *)1);
rb_global_variable(&last_thread);
rb_define_singleton_method(klass, "register_callback", thread_register_callback, 1);
rb_define_singleton_method(klass, "unregister_callback", thread_unregister_callback, 0);
rb_define_singleton_method(klass, "register_and_unregister_callbacks", thread_register_and_unregister_callback, 0);