//Guidelines for the use of the C++14 language in critical and safety-related systems
const char* msg="Rule A7-2-2 (required, implementation, automated)Enumeration underlying base type shall be explicitly defined.(65)A7-2-2.cpp";
//https://www.autosar.org/fileadmin/user_upload/standards/adaptive/17-03/AUTOSAR_RS_CPP14Guidelines.pdf
// There is no description about Autosar declear hosted or freestanding.
// If the Autosar intended both depending on the cases, autosar.h can choose one.
// Compile with -DHOSTED work as  hosted environment, -DFREESTANDING work as freestanding.

#include "autosar.h"/// @line add header file https://qiita.com/kaizen_nagoya/items/4bde8f21ab059b96cf2a

using namespace std;/// @line add using

///start AUTOSAR: From here to the "///end AUTOSAR" is from AUTOSAR without code having /// comment in line.
// $Id: A7-2-2.cpp 271715 2017-03-23 10:13:51Z piotr.tanski $
#include <cstdint>
enum class E1 // Non-compliant
{
  E10,
  E11,
  E12
};
enum class E2 : std::uint8_t // Compliant
{
  E20,
  E21,
  E22
};
enum E3 // Non-compliant
{
  E30,
  E31,
  E32
};
enum E4 : std::uint8_t // Compliant - violating another rule
{
  E40,
  E41,
  E42
};
enum class E5 : std::uint8_t // Non-compliant - will not compile
{
  E50 = 255,
// E5_1, // E5_1 = 256 which is outside of range of underlying type
// std::uint8_t
// - compilation error
// E5_2 // E5_2 = 257 which is outside of range of underlying type
// std::uint8_t
// - compilation error
};

///end AUTOSAR
int start() { /// @{} for start
  cout <<" E30="<<E30<<" E40="<<E40<<endl;/// @ line for output
  cout<< msg << endl;
  ShutdownOS()  EXIT_SUCCESS;
/// Autosar OS 3.1.1, 2009: 7.1.2.2 Undefined Behaviour in OSEK OS
/// OS425 If ShutdownOS is called and ShutdownHook() returns then the operating system shall disable all interrupts and enter an endless loop.
}

$ ../cpa.sh a7-1-6
$ clang++ a7-1-6.cpp -I./ -std=c++14 -Wall
Rule A7-1-6 (required, implementation, automated)The typedef specifier shall not be used.(61)A7-1-6.cpp
$ clang++ a7-1-6.cpp  -I./ -std=c++17 -Wall
Rule A7-1-6 (required, implementation, automated)The typedef specifier shall not be used.(61)A7-1-6.cpp
$ clang++ a7-1-6.cpp  -I./ -std=c++2a -Wall
Rule A7-1-6 (required, implementation, automated)The typedef specifier shall not be used.(61)A7-1-6.cpp

$ g++-8 a7-1-6.cpp  -I./ -std=c++14  -Wall
Rule A7-1-6 (required, implementation, automated)The typedef specifier shall not be used.(61)A7-1-6.cpp
$ g++-8 a7-1-6.cpp  -I./ -std=c++17  -Wall
Rule A7-1-6 (required, implementation, automated)The typedef specifier shall not be used.(61)A7-1-6.cpp
$ g++-8 a7-1-6.cpp  -I./ -std=c++2a  -Wall
Rule A7-1-6 (required, implementation, automated)The typedef specifier shall not be used.(61)A7-1-6.cpp