Initial (hacky) version of PDG snapshot testing for `analysis/test`#505

Merged

oinoom merged 3 commits intomasterfrom

kkysen/pdg-snapshot-testing

Jul 12, 2022

Commits on Jul 12, 2022

Turn on commented out tests in `analysis/test/pointers.rs` except for the one that (purposefully I think) segfaults.
kkysen
committed
Oops, missed commenting out the segfaulting test.
kkysen
committed
Added initial `insta` snapshot test (very hacky).
kkysen
committed