SQLite Forum

INSERT SELECT form can leak (tested on 3.28.0)
FWIW, a huge swath of the Messenger test suites use SQLite and they run with ASAN in CI so it's a nice "real world" test that's running all the time.  The only unfortunate thing is that it tends to run on older SQLite versions because that's what is on the iOS devices we target.

I added code to our compiler to detect the bad pattern so we can avoid it.