remove support for &$references

&$references were removed from the Hack language in HHVM 4.29
hhvm · Oct 29, 2019 · 7aec065 · 7aec065
1 parent 16362a9
commit 7aec065
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Showing 3 changed files with 3 additions and 6 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,7 @@ sudo: required
 language: generic
 services: docker
 env:
-- HHVM_VERSION=4.21-latest
+- HHVM_VERSION=4.29-latest
 - HHVM_VERSION=latest
 - HHVM_VERSION=nightly
 install:

diff --git a/composer.json b/composer.json
@@ -3,11 +3,11 @@
   "bin": [ "bin/hh-apidoc", "bin/hh-apidoc.hack" ],
   "license": "MIT",
   "require": {
-    "hhvm": "^4.14",
+    "hhvm": "^4.29",
     "hhvm/hsl": "^4.0",
     "facebook/fbmarkdown": "^1.0",
     "facebook/hh-clilib": "^2.1.0",
-    "facebook/definition-finder": "^2.12.3",
+    "facebook/definition-finder": "^2.13.0",
     "hhvm/hhast": "^4.14"
   },
   "require-dev": {

diff --git a/src/PageSections/_Private/stringify_parameter.hack b/src/PageSections/_Private/stringify_parameter.hack
@@ -35,9 +35,6 @@ function stringify_parameter(
   if ($parameter->isVariadic()) {
     $s .= '...';
   }
-  if ($parameter->isPassedByReference()) {
-    $s .= '&';
-  }
   $s .= '$'.$parameter->getName();
 
   if ($parameter->isOptional()) {