Unexpected panic: `assertion 'left= right failed: cannot change database mid-query`

[Chronostasys]

Hi, I recently updated my project's salsa to the newest version, and everything works well in debug mode. But as
soon as I switched to the release build, a weird panic occurred:

You can see in the pic above that Rust is saying that two pointers with the address 0×14660cbb0 are not equal.

After some digging around, I found this issue: rust-lang/rust#107975

And this: rust-lang/rust#107975

I believe there's a mistake in the mid-query check, instead of checking the equivalent of two fat pointers, we shall check only the address.

salsa/src/local_state.rs

Lines 87 to 91 in e4ce917

	assert_eq!(
	current_db,
	NonNull::from(db),
	"cannot change database mid-query",
	);