From 2b5f57f43bfd707025d103d8173d23cdadd6cd78 Mon Sep 17 00:00:00 2001
From: jjergus <jjergus@fb.com>
Date: Fri, 13 Sep 2019 13:06:29 -0700
Subject: [PATCH] support inout paremeters

---
 src/PageSections/_Private/stringify_parameter.hack | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/PageSections/_Private/stringify_parameter.hack b/src/PageSections/_Private/stringify_parameter.hack
index cb482b4..dbf53e9 100644
--- 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, '|').' ';