support inout paremeters

hhvm · Sep 13, 2019 · 2b5f57f · 2b5f57f
1 parent afeede0
commit 2b5f57f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/PageSections/_Private/stringify_parameter.hack b/src/PageSections/_Private/stringify_parameter.hack
@@ -21,6 +21,10 @@ function stringify_parameter(
 ): string {
   $s = '';
 
+  if ($parameter->isInOut()) {
+    $s .= 'inout ';
+  }
+
   $types = $docs['types'] ?? vec[];
   if ($types) {
     $s .= Str\join($types, '|').' ';