From 9346a6d038ee24b6cfd0bd39e311b5e00673c06e Mon Sep 17 00:00:00 2001
From: Bruno de Oliveira Abinader <bruno@mapbox.com>
Date: Tue, 1 Mar 2016 16:05:23 +0000
Subject: [core] Avoid precompute overscaling for TileID

Plus type change for zoom and removed redundant inlines.
---
 include/mbgl/util/string.hpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/mbgl/util/string.hpp')

diff --git a/include/mbgl/util/string.hpp b/include/mbgl/util/string.hpp
index bc6b3b1eff..6c2433534e 100644
--- a/include/mbgl/util/string.hpp
+++ b/include/mbgl/util/string.hpp
@@ -22,6 +22,11 @@ inline std::string toString(int8_t num) {
     return boost::lexical_cast<std::string>(int(num));
 }
 
+// boost::lexical_cast() treats this as a character, but we are using it as number types.
+inline std::string toString(uint8_t num) {
+    return boost::lexical_cast<std::string>(unsigned(num));
+}
+
 inline std::string toString(std::exception_ptr error) {
     try {
         std::rethrow_exception(error);
-- 
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