From 93cc19efef135794877bc9013f7f891b459f4989 Mon Sep 17 00:00:00 2001
From: Eric Stern <github@ericstern.com>
Date: Thu, 2 Dec 2021 14:01:16 -0800
Subject: [PATCH] Add list of attribute target constants

I think the constant names are self-explanatory enough to not require additional information

Closes GH-1168.
---
 language/attributes.xml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/language/attributes.xml b/language/attributes.xml
index 7572075bee..0ad692372d 100644
--- a/language/attributes.xml
+++ b/language/attributes.xml
@@ -333,6 +333,18 @@ class MyAttribute
     </para>
    </example>
 
+   <para>The following targets can be specified:</para>
+   
+   <simplelist>
+    <member><constant>Attribute::TARGET_CLASS</constant></member>
+    <member><constant>Attribute::TARGET_FUNCTION</constant></member>
+    <member><constant>Attribute::TARGET_METHOD</constant></member>
+    <member><constant>Attribute::TARGET_PROPERTY</constant></member>
+    <member><constant>Attribute::TARGET_CLASS_CONSTANT</constant></member>
+    <member><constant>Attribute::TARGET_PARAMETER</constant></member>
+    <member><constant>Attribute::TARGET_ALL</constant></member>
+   </simplelist>
+
    <para>
     By default an attribute can only be used once per declaration. If the attribute should be repeatable on declarations it must
     be specified as part of the bitmask to the <literal>#[Attribute]</literal> declaration.