using visitor to check reified hint
commit5ad18da19ae2b88635069bf4697cd6423d8909ed
authorSteve Cao <shiqicao@fb.com>
Mon, 4 Nov 2019 09:42:35 +0000 (4 01:42 -0800)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Mon, 4 Nov 2019 09:45:30 +0000 (4 01:45 -0800)
tree1dae8db6b1dd8986c7527dcf0f225ff99abef5b3
parent6151830fde0ed1745c0f7a8617f6baea23143fb9
using visitor to check reified hint

Summary: Port `check_valid_reified_hint` from full_fidelity_ast.ml

Reviewed By: losvald

Differential Revision: D18174686

fbshipit-source-id: 13b78886b5c6f1fc99e22ae16dff21105aa0009c
hphp/hack/src/parser/lowerer.rs