From df062f283e584dc812fea41515b05c9ba3c433df Mon Sep 17 00:00:00 2001
From: Fred Emmott <fe@fb.com>
Date: Tue, 30 Apr 2019 08:47:11 -0700
Subject: [PATCH] Add `--hhvm-4.2-to-4.3` migration flag - `<>` => `!=`

Also only test on 4.2
---
 .travis.yml                     | 6 +-----
 src/__Private/MigrationCLI.hack | 7 +++++++
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 7882ff486..a27d845fc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,11 +2,7 @@ sudo: required
 language: generic
 services: docker
 env:
-  - HHVM_VERSION=latest
-  - HHVM_VERSION=nightly
-matrix:
-  allow_failures:
-    - env: HHVM_VERSION=latest
+  - HHVM_VERSION=4.2-latest
 install:
 - docker pull hhvm/hhvm:$HHVM_VERSION
 script:
diff --git a/src/__Private/MigrationCLI.hack b/src/__Private/MigrationCLI.hack
index ecc6d250a..b337c751a 100644
--- a/src/__Private/MigrationCLI.hack
+++ b/src/__Private/MigrationCLI.hack
@@ -102,6 +102,13 @@ class MigrationCLI extends CLIWithRequiredArguments {
         'Apply all migrations for moving from 3.23 to 3.24',
         '--hhvm-3.23-to-3.24',
       ),
+      CLIOptions\flag(
+        () ==> {
+          $this->migrations[] = PHPLessThanGreaterThanOperatorMigration::class;
+        },
+        'Apply all migrations for moving from 4.2 to 4.3',
+        '--hhvm-4.2-to-4.3',
+      ),
       CLIOptions\flag(
         () ==> {
           $this->migrations[] = PHPLessThanGreaterThanOperatorMigration::class;