Remove two redundant tests
Summary:
The two tests were introduced in
D38021571 (https://github.com/facebook/hhvm/commit/
2912cd4932f8f91c26b9ab6ef7a3c772015b386b), but they
block me landing
D37280849 because they use loose
refinements that will (initially) fail to localize.
To avoid losing any coverage, the two tests could be
moved from test/typecheck to test/nast. However,
they would then be largely redundant with
test/nast/type-refinement.php; justifying the
deletions in this diff.
Reviewed By: strub-meta
Differential Revision:
D38737896
fbshipit-source-id:
a695e94e5cfb155719802943cbd971d5bacb025b