Fixed Clang warning "register specifier is deprecated" (issue #102)

CHANGELOG.md

@@ -1,6 +1,11 @@
 ArduinoJson: change log
 =======================
 
+v5.0.2
+------
+
+* Fixed Clang warning "register specifier is deprecated" (issue #102)
+
 v5.0.1
 ------
 

library.properties

@@ -1,5 +1,5 @@
 name=ArduinoJson
-version=5.0.1
+version=5.0.2
 author=Benoit Blanchon <blog.benoitblanchon.fr>
 maintainer=Benoit Blanchon <blog.benoitblanchon.fr>
 sentence=An efficient and elegant JSON library for Arduino.

src/CMakeLists.txt

@@ -11,6 +11,7 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)")
 		-Wcast-qual
 		-Wconversion
 		-Wctor-dtor-privacy
+		-Wdeprecated-register
 		-Wdisabled-optimization
 		-Werror
 		-Wextra

src/Internals/JsonParser.cpp

@@ -16,7 +16,7 @@ using namespace ArduinoJson;
 using namespace ArduinoJson::Internals;
 
 bool JsonParser::skip(char charToSkip) {
-  register const char *ptr = skipSpacesAndComments(_readPtr);
+  const char *ptr = skipSpacesAndComments(_readPtr);
   if (*ptr != charToSkip) return false;
   ptr++;
   _readPtr = skipSpacesAndComments(ptr);