undefined | Better HN

0 pointshtfy966y ago0 comments

An example to detect use-after-free: https://godbolt.org/z/zhiNLW

Basically this replicates what clang-tidy did

0 comments

3 comments · 1 top-level

cornstalks6y ago· 2 in thread

Too bad it doesn't detect the mismatch between new and free.

And if you fix it to use delete instead of free, you get "can't delete void *" errors. Perhaps not the best example code.

and if you fix the void->int, the warning goes away.

j / k navigate · click thread line to collapse