From 35ce4f00e50ea6f16243156cc2927e38832edfe5 Mon Sep 17 00:00:00 2001
From: Jordan Kiley <jmkiley@users.noreply.github.com>
Date: Wed, 25 Jan 2017 09:33:27 -0800
Subject: [PATCH] Clarify that clustering option is for shape sources (#7837)

* [ios] Clarify that shape source needed for clustering. Fixes #7821.
---
 platform/darwin/src/MGLShapeSource.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/platform/darwin/src/MGLShapeSource.h b/platform/darwin/src/MGLShapeSource.h
index a44db6947..995abadda 100644
--- a/platform/darwin/src/MGLShapeSource.h
+++ b/platform/darwin/src/MGLShapeSource.h
@@ -20,6 +20,8 @@ typedef NSString *MGLShapeSourceOption NS_STRING_ENUM;
  This attribute corresponds to the
  <a href="https://www.mapbox.com/mapbox-gl-style-spec/#sources-geojson-cluster"><code>cluster</code></a>
  source property in the Mapbox Style Specification.
+ 
+ This option only affects point features within a shape source.
  */
 extern const MGLShapeSourceOption MGLShapeSourceOptionClustered;