mpage 78adb63ee1 gh-133371: Don't optimize LOAD_FAST instructions whose local is killed by DELETE_FAST (#133383) ...

In certain cases it's possible for locals loaded by `LOAD_FAST` instructions
to be on the stack when the local is killed by `DEL_FAST`. These `LOAD_FAST`
instructions should not be optimized into `LOAD_FAST_BORROW` as the strong
reference in the frame is killed while there is still a reference on the stack.

2025-05-04 21:00:11 -07:00

129 KiB

Raw Blame History

View Raw