From 2ca3fc24a1eedda8fb6fed1fa56033717376e0d7 Mon Sep 17 00:00:00 2001
From: "Thiago Marcos P. Santos" <tmpsantos@gmail.com>
Date: Mon, 30 Mar 2020 16:08:37 +0300
Subject: [PATCH] [core] Fix bugprone-string-integer-assignment errors

As reported by clang-tidy-8.
---
 src/mbgl/storage/resource.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mbgl/storage/resource.cpp b/src/mbgl/storage/resource.cpp
index 613a09452..d909e662b 100644
--- a/src/mbgl/storage/resource.cpp
+++ b/src/mbgl/storage/resource.cpp
@@ -15,7 +15,7 @@ static std::string getQuadKey(int32_t x, int32_t y, int8_t z) {
     int32_t mask;
     for (int8_t i = z; i > 0; i--) {
         mask = 1 << (i - 1);
-        quadKey += '0' + ((x & mask ? 1 : 0) + (y & mask ? 2 : 0));
+        quadKey += static_cast<char>('0' + ((x & mask ? 1 : 0) + (y & mask ? 2 : 0)));
     }
     return quadKey;
 }