Fixed list difference algorithm
commitf07f943f77da018dfd46aa3379be1944a1df47e7
authorVassil Mladenov <vmladenov@fb.com>
Tue, 19 Dec 2017 23:55:10 +0000 (19 15:55 -0800)
committerHhvm Bot <hhvm-bot@users.noreply.github.com>
Wed, 20 Dec 2017 00:11:58 +0000 (19 16:11 -0800)
treefe8dd1238b20a13c31280722162b8a0633768db0
parent3b5ea154b42a2f2b0b479d8ac30b695794d76844
Fixed list difference algorithm

Summary: Changed $$\exists$$ to $$\forall$$ in filter.

Reviewed By: jamesjwu

Differential Revision: D6604685

fbshipit-source-id: 0e4483d806b81190f2a88ba4ff58f4cc42ceff82
hphp/hack/src/typing/typing_taccess.ml
hphp/hack/test/typecheck/constraints/generic_self_type_access_failure.php [new file with mode: 0644]
hphp/hack/test/typecheck/constraints/generic_self_type_access_failure.php.exp [new file with mode: 0644]
hphp/hack/test/typecheck/constraints/generic_self_type_access_failure.php.no_format [new file with mode: 0644]