From e0d65c98ea2e189e3de71c6fe10d1949d7c0b28b Mon Sep 17 00:00:00 2001
From: Korvin Szanto <me@kor.vin>
Date: Tue, 22 Nov 2022 11:52:25 -0800
Subject: [PATCH] Clarify fn keyword and add an example for a short closure
 being passed as an argument

---
 spec.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/spec.md b/spec.md
index 841bf6b..f5c590a 100644
--- a/spec.md
+++ b/spec.md
@@ -1188,7 +1188,7 @@ $foo->bar(
 Short closures, also known as arrow functions, MUST follow the same guidelines
 and principles as long closures above, with the following additions.
 
-The `fn` keyword MUST be preceded by a space, and MUST NOT be succeeded by a space.
+The `fn` keyword MUST NOT be succeeded by a space.
 
 The `=>` symbol MUST be preceded and succeeded by a space.
 
@@ -1211,6 +1211,8 @@ $func = fn(
     int $y,
 ): int
     => $x + $y;
+
+$result = $collection->reduce(fn(int $x, int $y): int => $x + $y, 0);
 ```
 
 ## 8. Anonymous Classes