junrushao opened a new pull request, #55:
URL: https://github.com/apache/tvm-ffi/pull/55
I accidentally turned on ASan and it reported some memory issues. This PR
fixes one of the headache introduced by careless Cython drafting.
## ASan Report
```
READ of size 9 at 0x604000420a30 thread T0
...
#5 0x7fdb57299506 in __pyx_f_4core__type_info_create_from_type_key
/home/dolores/Projects/tvm-ffi/build/core.cpp:17732
...
0x604000420a30 is located 32 bytes inside of 42-byte region
[0x604000420a10,0x604000420a3a)
freed by thread T0 here:
...
#4 0x7fdb572994e2 in __pyx_f_4core__type_info_create_from_type_key
/home/dolores/Projects/tvm-ffi/build/core.cpp:17731
...
previously allocated by thread T0 here:
...
#8 0x7fdb57299366 in __pyx_f_4core__type_info_create_from_type_key
/home/dolores/Projects/tvm-ffi/build/core.cpp:17718
```
<img width="1444" height="904" alt="image"
src="https://github.com/user-attachments/assets/7a80d33d-dedf-41ca-ac77-108e63b8e57b";
/>
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