pikapython/port/linux/test/python/gc/gc_circle.py

class Tree:
    parent = None
    child = []

def test():
    a = Tree()
    b = Tree()
    a.child.append(b)
    b.parent = a

test()
c = Tree()
print('end')
support mark-sweep gc change project name and url on kernal sources rename global Value format name use g_PikaObjState add gc chain add gc_mark() add printCanFree add sub locals init try use mark-sweep to solve circle-ref use mark sweep to collect circle ref succeed import mark-sweep GC config_default update 2023-03-03 11:07:25 +08:00			`class Tree:`
			`parent = None`
			`child = []`

			`def test():`
			`a = Tree()`
			`b = Tree()`
			`a.child.append(b)`
			`b.parent = a`

			`test()`
add objCnt ready to check where enable the mark_sweep auto gc with threshold failed, add some assert more assert about obj alive, dict mark not correct add pikaGC_try, but cannot run at any time markSweep crashed on keyword save gcRoot for obj to debug add debug point add kernal_debug config to keep more debug info use @res_<opt> to mark operation found self reference on __iter__() can not fix gc err around iter remove lock, only keep the self lock more obj info for debug only pikaui not pass only pikaui not pass 2023-03-06 14:39:04 +08:00			`c = Tree()`
			`print('end')`