From 928f37f1f3aaa74d0be1cefc086d476f64e5c90a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Minh=20Nguye=CC=82=CC=83n?= <mxn@1ec5.org>
Date: Mon, 6 Apr 2020 09:20:52 -0700
Subject: [PATCH] [ios, macos] Fixed unit test compilation error

Read and discard the local variable value to suppress the error. This variable is only a behind-the-scenes stand-in for an instance property.
---
 platform/darwin/test/MGLDocumentationExampleTests.swift | 1 +
 1 file changed, 1 insertion(+)

diff --git a/platform/darwin/test/MGLDocumentationExampleTests.swift b/platform/darwin/test/MGLDocumentationExampleTests.swift
index 7d6bdbed5..5b17e3387 100644
--- a/platform/darwin/test/MGLDocumentationExampleTests.swift
+++ b/platform/darwin/test/MGLDocumentationExampleTests.swift
@@ -480,6 +480,7 @@ class MGLDocumentationExampleTests: XCTestCase, MGLMapViewDelegate {
         //#-end-example-code
         
         wait(for: [expectation], timeout: 5)
+        _ = image
     }
     
     func testMGLCluster() {