add IMMUTABLE flag and set non-heaptype as immutable#3821
Draft
lijm1358 wants to merge 1 commit intoRustPython:mainfrom
Draft
add IMMUTABLE flag and set non-heaptype as immutable#3821lijm1358 wants to merge 1 commit intoRustPython:mainfrom
lijm1358 wants to merge 1 commit intoRustPython:mainfrom