From aced0a3b2cba45da402350699d3e93f4c2815a9c Mon Sep 17 00:00:00 2001
From: Cees-Jan Kiewiet <ceesjank@gmail.com>
Date: Sun, 29 Dec 2024 00:02:23 +0100
Subject: [PATCH] Add functions stub

This is mainly just the run function
---
 etc/qa/phpstan.neon  |  1 +
 stubs/functions.stub | 13 +++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 stubs/functions.stub

diff --git a/etc/qa/phpstan.neon b/etc/qa/phpstan.neon
index e618f21..c008893 100644
--- a/etc/qa/phpstan.neon
+++ b/etc/qa/phpstan.neon
@@ -9,6 +9,7 @@ parameters:
 	stubFiles:
 		- ../../stubs/Event.stub
 		- ../../stubs/Future.stub
+		- ../../stubs/functions.stub
 		- ../../stubs/Channel.stub
 
 includes:
diff --git a/stubs/functions.stub b/stubs/functions.stub
new file mode 100644
index 0000000..4209018
--- /dev/null
+++ b/stubs/functions.stub
@@ -0,0 +1,13 @@
+<?php
+
+namespace parallel;
+
+use Closure;
+
+/**
+ * @param (Closure():T)|(Closure():void) $task
+ * @param array<mixed>                   $argv
+ * @template T
+ * @return ($task is (Closure():T) ? Future<T> : null)
+ */
+function run(Closure $task, array $argv = null): ?Future {}