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Introduce Fiber#storage for inheritable fiber-scoped variables. (#6612)

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Samuel Williams 2022-12-01 23:00:33 +13:00 • committed by GitHub
parent 9869bd1d61
commit 0436f1e15a
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Notes: git 2022-12-01 10:00:52 +00:00 
Merged-By: ioquatix <samuel@codeotaku.com>
10 changed files with 442 additions and 56 deletions
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8
vm.c
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@ -3047,7 +3047,7 @@ vm_init2(rb_vm_t *vm)
}
void
rb_execution_context_update(const rb_execution_context_t *ec)
rb_execution_context_update(rb_execution_context_t *ec)
{
/* update VM stack */
if (ec->vm_stack) {
@ -3087,6 +3087,8 @@ rb_execution_context_update(const rb_execution_context_t *ec)
cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
}
}
ec->storage = rb_gc_location(ec->storage);
}
static enum rb_id_table_iterator_result
@ -3154,6 +3156,8 @@ rb_execution_context_mark(const rb_execution_context_t *ec)
RUBY_MARK_UNLESS_NULL(ec->local_storage_recursive_hash);
RUBY_MARK_UNLESS_NULL(ec->local_storage_recursive_hash_for_trace);
RUBY_MARK_UNLESS_NULL(ec->private_const_reference);
RUBY_MARK_MOVABLE_UNLESS_NULL(ec->storage);
}
void rb_fiber_mark_self(rb_fiber_t *fib);
@ -3344,6 +3348,8 @@ th_init(rb_thread_t *th, VALUE self, rb_vm_t *vm)
th->ec->local_storage_recursive_hash = Qnil;
th->ec->local_storage_recursive_hash_for_trace = Qnil;
th->ec->storage = Qnil;
#if OPT_CALL_THREADED_CODE
th->retval = Qundef;
#endif