v2.2.3v2.2.3

1 files changed, 407 insertions, 170 deletions

diff --git a/single_include/catch.hpp b/single_include/catch.hpp
index ecd8907e..28448ddb 100644
--- a/single_include/catch.hpp
+++ b/single_include/catch.hpp
@@ -1,6 +1,6 @@
 /*
- *  Catch v2.2.2
- *  Generated: 2018-04-06 12:05:03.186665
+ *  Catch v2.2.3
+ *  Generated: 2018-06-06 23:11:57.601416
  *  ----------------------------------------------------------
  *  This file has been merged from multiple headers. Please don't edit it directly
  *  Copyright (c) 2018 Two Blue Cubes Ltd. All rights reserved.
@@ -15,7 +15,7 @@
 
 #define CATCH_VERSION_MAJOR 2
 #define CATCH_VERSION_MINOR 2
-#define CATCH_VERSION_PATCH 2
+#define CATCH_VERSION_PATCH 3
 
 #ifdef __clang__
 #    pragma clang system_header
@@ -72,7 +72,7 @@
 #elif defined(linux) || defined(__linux) || defined(__linux__)
 #  define CATCH_PLATFORM_LINUX
 
-#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER)
+#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__)
 #  define CATCH_PLATFORM_WINDOWS
 #endif
 
@@ -165,6 +165,18 @@ namespace Catch {
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
+// Android somehow still does not support std::to_string
+#if defined(__ANDROID__)
+#    define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Not all Windows environments support SEH properly
+#if defined(__MINGW32__)
+#    define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
 // Cygwin
 #ifdef __CYGWIN__
 
@@ -213,7 +225,7 @@ namespace Catch {
 #if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)
 #   define CATCH_CONFIG_COUNTER
 #endif
-#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH)
+#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH)
 #   define CATCH_CONFIG_WINDOWS_SEH
 #endif
 // This is set by default, because we assume that unix compilers are posix-signal-compatible by default.
@@ -225,6 +237,10 @@ namespace Catch {
 #   define CATCH_CONFIG_WCHAR
 #endif
 
+#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING)
+#    define CATCH_CONFIG_CPP11_TO_STRING
+#endif
+
 #if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
 #  define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
 #endif
@@ -513,12 +529,17 @@ struct AutoReg : NonCopyable {
 
 } // end namespace Catch
 
+#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param)
+#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__
+#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__
+#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
+
 #if defined(CATCH_CONFIG_DISABLE)
     #define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION( TestName, ... ) \
         static void TestName()
     #define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \
         namespace{                        \
-            struct TestName : ClassName { \
+            struct TestName : INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF ClassName) { \
                 void test();              \
             };                            \
         }                                 \
@@ -546,7 +567,7 @@ struct AutoReg : NonCopyable {
     #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\
         CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
         namespace{ \
-            struct TestName : ClassName{ \
+            struct TestName : INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF ClassName) { \
                 void test(); \
             }; \
             Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( Catch::makeTestInvoker( &TestName::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
@@ -770,16 +791,22 @@ namespace Catch {
         std::string convertUnknownEnumToString( E e );
 
         template<typename T>
-        typename std::enable_if<!std::is_enum<T>::value, std::string>::type convertUnstreamable( T const& value ) {
-#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER)
-            (void)value;
+        typename std::enable_if<
+            !std::is_enum<T>::value && !std::is_base_of<std::exception, T>::value,
+        std::string>::type convertUnstreamable( T const& ) {
             return Detail::unprintableString;
-#else
-            return CATCH_CONFIG_FALLBACK_STRINGIFIER(value);
-#endif
         }
         template<typename T>
-        typename std::enable_if<std::is_enum<T>::value, std::string>::type convertUnstreamable( T const& value ) {
+        typename std::enable_if<
+            !std::is_enum<T>::value && std::is_base_of<std::exception, T>::value,
+         std::string>::type convertUnstreamable(T const& ex) {
+            return ex.what();
+        }
+
+        template<typename T>
+        typename std::enable_if<
+            std::is_enum<T>::value
+        , std::string>::type convertUnstreamable( T const& value ) {
             return convertUnknownEnumToString( value );
         }
 
@@ -805,7 +832,9 @@ namespace Catch {
         typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
             convert(const Fake& value) {
                 ReusableStringStream rss;
-                rss << value;
+                // NB: call using the function-like syntax to avoid ambiguity with
+                // user-defined templated operator<< under clang.
+                rss.operator<<(value);
                 return rss.str();
         }
 
@@ -813,7 +842,11 @@ namespace Catch {
         static
         typename std::enable_if<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
             convert( const Fake& value ) {
-                return Detail::convertUnstreamable( value );
+#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER)
+            return Detail::convertUnstreamable(value);
+#else
+            return CATCH_CONFIG_FALLBACK_STRINGIFIER(value);
+#endif
         }
     };
 
@@ -3354,8 +3387,12 @@ namespace Catch {
         std::string outputFilename;
         std::string name;
         std::string processName;
+#ifndef CATCH_CONFIG_DEFAULT_REPORTER
+#define CATCH_CONFIG_DEFAULT_REPORTER "console"
+#endif
+        std::string reporterName = CATCH_CONFIG_DEFAULT_REPORTER;
+#undef CATCH_CONFIG_DEFAULT_REPORTER
 
-        std::vector<std::string> reporterNames;
         std::vector<std::string> testsOrTags;
         std::vector<std::string> sectionsToRun;
     };
@@ -3375,8 +3412,8 @@ namespace Catch {
         bool listReporters() const;
 
         std::string getProcessName() const;
+        std::string const& getReporterName() const;
 
-        std::vector<std::string> const& getReporterNames() const;
         std::vector<std::string> const& getTestsOrTags() const;
         std::vector<std::string> const& getSectionsToRun() const override;
 
@@ -3733,8 +3770,6 @@ namespace Catch {
         virtual Listeners const& getListeners() const = 0;
     };
 
-    void addReporter( IStreamingReporterPtr& existingReporter, IStreamingReporterPtr&& additionalReporter );
-
 } // end namespace Catch
 
 // end catch_interfaces_reporter.h
@@ -3742,7 +3777,7 @@ namespace Catch {
 #include <cstring>
 #include <cfloat>
 #include <cstdio>
-#include <assert.h>
+#include <cassert>
 #include <memory>
 #include <ostream>
 
@@ -6592,7 +6627,7 @@ namespace Catch {
             | Opt( config.outputFilename, "filename" )
                 ["-o"]["--out"]
                 ( "output filename" )
-            | Opt( config.reporterNames, "name" )
+            | Opt( config.reporterName, "name" )
                 ["-r"]["--reporter"]
                 ( "reporter to use (defaults to console)" )
             | Opt( config.name, "name" )
@@ -6734,8 +6769,8 @@ namespace Catch {
     bool Config::listReporters() const      { return m_data.listReporters; }
 
     std::string Config::getProcessName() const { return m_data.processName; }
+    std::string const& Config::getReporterName() const { return m_data.reporterName; }
 
-    std::vector<std::string> const& Config::getReporterNames() const { return m_data.reporterNames; }
     std::vector<std::string> const& Config::getTestsOrTags() const { return m_data.testsOrTags; }
     std::vector<std::string> const& Config::getSectionsToRun() const { return m_data.sectionsToRun; }
 
@@ -7381,6 +7416,11 @@ namespace Catch {
         int id;
         const char* name;
     };
+
+    // 32kb for the alternate stack seems to be sufficient. However, this value
+    // is experimentally determined, so that's not guaranteed.
+    constexpr static std::size_t sigStackSize = 32768 >= MINSIGSTKSZ ? 32768 : MINSIGSTKSZ;
+
     static SignalDefs signalDefs[] = {
         { SIGINT,  "SIGINT - Terminal interrupt signal" },
         { SIGILL,  "SIGILL - Illegal instruction signal" },
@@ -7407,7 +7447,7 @@ namespace Catch {
         isSet = true;
         stack_t sigStack;
         sigStack.ss_sp = altStackMem;
-        sigStack.ss_size = SIGSTKSZ;
+        sigStack.ss_size = sigStackSize;
         sigStack.ss_flags = 0;
         sigaltstack(&sigStack, &oldSigStack);
         struct sigaction sa = { };
@@ -7438,7 +7478,7 @@ namespace Catch {
     bool FatalConditionHandler::isSet = false;
     struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {};
     stack_t FatalConditionHandler::oldSigStack = {};
-    char FatalConditionHandler::altStackMem[SIGSTKSZ] = {};
+    char FatalConditionHandler::altStackMem[sigStackSize] = {};
 
 } // namespace Catch
 
@@ -7482,16 +7522,18 @@ namespace Catch {
 // end catch_interfaces_registry_hub.cpp
 // start catch_interfaces_reporter.cpp
 
-// start catch_reporter_multi.h
+// start catch_reporter_listening.h
 
 namespace Catch {
 
-    class MultipleReporters : public IStreamingReporter {
+    class ListeningReporter : public IStreamingReporter {
         using Reporters = std::vector<IStreamingReporterPtr>;
-        Reporters m_reporters;
+        Reporters m_listeners;
+        IStreamingReporterPtr m_reporter = nullptr;
 
     public:
-        void add( IStreamingReporterPtr&& reporter );
+        void addListener( IStreamingReporterPtr&& listener );
+        void addReporter( IStreamingReporterPtr&& reporter );
 
     public: // IStreamingReporter
 
@@ -7524,7 +7566,7 @@ namespace Catch {
 
 } // end namespace Catch
 
-// end catch_reporter_multi.h
+// end catch_reporter_listening.h
 namespace Catch {
 
     ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig )
@@ -7625,27 +7667,6 @@ namespace Catch {
     IReporterFactory::~IReporterFactory() = default;
     IReporterRegistry::~IReporterRegistry() = default;
 
-    void addReporter( IStreamingReporterPtr& existingReporter, IStreamingReporterPtr&& additionalReporter ) {
-
-        if( !existingReporter ) {
-            existingReporter = std::move( additionalReporter );
-            return;
-        }
-
-        MultipleReporters* multi = nullptr;
-
-        if( existingReporter->isMulti() ) {
-            multi = static_cast<MultipleReporters*>( existingReporter.get() );
-        }
-        else {
-            auto newMulti = std::unique_ptr<MultipleReporters>( new MultipleReporters );
-            newMulti->add( std::move( existingReporter ) );
-            multi = newMulti.get();
-            existingReporter = std::move( newMulti );
-        }
-        multi->add( std::move( additionalReporter ) );
-    }
-
 } // end namespace Catch
 // end catch_interfaces_reporter.cpp
 // start catch_interfaces_runner.cpp
@@ -7887,6 +7908,24 @@ using Matchers::Impl::MatcherBase;
 // end catch_matchers.cpp
 // start catch_matchers_floating.cpp
 
+// start catch_to_string.hpp
+
+#include <string>
+
+namespace Catch {
+    template <typename T>
+    std::string to_string(T const& t) {
+#if defined(CATCH_CONFIG_CPP11_TO_STRING)
+        return std::to_string(t);
+#else
+        ReusableStringStream rss;
+        rss << t;
+        return rss.str();
+#endif
+    }
+} // end namespace Catch
+
+// end catch_to_string.hpp
 #include <cstdlib>
 #include <cstdint>
 #include <cstring>
@@ -7992,7 +8031,7 @@ namespace Floating {
     }
 
     std::string WithinUlpsMatcher::describe() const {
-        return "is within " + std::to_string(m_ulps) + " ULPs of " + ::Catch::Detail::stringify(m_target) + ((m_type == FloatingPointKind::Float)? "f" : "");
+        return "is within " + Catch::to_string(m_ulps) + " ULPs of " + ::Catch::Detail::stringify(m_target) + ((m_type == FloatingPointKind::Float)? "f" : "");
     }
 
 }// namespace Floating
@@ -8179,6 +8218,213 @@ namespace Catch {
     }
 } // end namespace Catch
 // end catch_message.cpp
+// start catch_output_redirect.cpp
+
+// start catch_output_redirect.h
+#ifndef TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
+#define TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
+
+#include <cstdio>
+#include <iosfwd>
+#include <string>
+
+namespace Catch {
+
+    class RedirectedStream {
+        std::ostream& m_originalStream;
+        std::ostream& m_redirectionStream;
+        std::streambuf* m_prevBuf;
+
+    public:
+        RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream );
+        ~RedirectedStream();
+    };
+
+    class RedirectedStdOut {
+        ReusableStringStream m_rss;
+        RedirectedStream m_cout;
+    public:
+        RedirectedStdOut();
+        auto str() const -> std::string;
+    };
+
+    // StdErr has two constituent streams in C++, std::cerr and std::clog
+    // This means that we need to redirect 2 streams into 1 to keep proper
+    // order of writes
+    class RedirectedStdErr {
+        ReusableStringStream m_rss;
+        RedirectedStream m_cerr;
+        RedirectedStream m_clog;
+    public:
+        RedirectedStdErr();
+        auto str() const -> std::string;
+    };
+
+    // Windows's implementation of std::tmpfile is terrible (it tries
+    // to create a file inside system folder, thus requiring elevated
+    // privileges for the binary), so we have to use tmpnam(_s) and
+    // create the file ourselves there.
+    class TempFile {
+    public:
+        TempFile(TempFile const&) = delete;
+        TempFile& operator=(TempFile const&) = delete;
+        TempFile(TempFile&&) = delete;
+        TempFile& operator=(TempFile&&) = delete;
+
+        TempFile();
+        ~TempFile();
+
+        std::FILE* getFile();
+        std::string getContents();
+
+    private:
+        std::FILE* m_file = nullptr;
+    #if defined(_MSC_VER)
+        char m_buffer[L_tmpnam] = { 0 };
+    #endif
+    };
+
+    class OutputRedirect {
+    public:
+        OutputRedirect(OutputRedirect const&) = delete;
+        OutputRedirect& operator=(OutputRedirect const&) = delete;
+        OutputRedirect(OutputRedirect&&) = delete;
+        OutputRedirect& operator=(OutputRedirect&&) = delete;
+
+        OutputRedirect(std::string& stdout_dest, std::string& stderr_dest);
+        ~OutputRedirect();
+
+    private:
+        int m_originalStdout = -1;
+        int m_originalStderr = -1;
+        TempFile m_stdoutFile;
+        TempFile m_stderrFile;
+        std::string& m_stdoutDest;
+        std::string& m_stderrDest;
+    };
+
+} // end namespace Catch
+
+#endif // TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
+// end catch_output_redirect.h
+#include <cstdio>
+#include <cstring>
+#include <fstream>
+#include <sstream>
+#include <stdexcept>
+
+#if defined(_MSC_VER)
+#include <io.h>      //_dup and _dup2
+#define dup _dup
+#define dup2 _dup2
+#define fileno _fileno
+#else
+#include <unistd.h>  // dup and dup2
+#endif
+
+namespace Catch {
+
+    RedirectedStream::RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream )
+    :   m_originalStream( originalStream ),
+        m_redirectionStream( redirectionStream ),
+        m_prevBuf( m_originalStream.rdbuf() )
+    {
+        m_originalStream.rdbuf( m_redirectionStream.rdbuf() );
+    }
+
+    RedirectedStream::~RedirectedStream() {
+        m_originalStream.rdbuf( m_prevBuf );
+    }
+
+    RedirectedStdOut::RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {}
+    auto RedirectedStdOut::str() const -> std::string { return m_rss.str(); }
+
+    RedirectedStdErr::RedirectedStdErr()
+    :   m_cerr( Catch::cerr(), m_rss.get() ),
+        m_clog( Catch::clog(), m_rss.get() )
+    {}
+    auto RedirectedStdErr::str() const -> std::string { return m_rss.str(); }
+
+#if defined(_MSC_VER)
+    TempFile::TempFile() {
+        if (tmpnam_s(m_buffer)) {
+            throw std::runtime_error("Could not get a temp filename");
+        }
+        if (fopen_s(&m_file, m_buffer, "w")) {
+            char buffer[100];
+            if (strerror_s(buffer, errno)) {
+                throw std::runtime_error("Could not translate errno to string");
+            }
+            throw std::runtime_error("Could not open the temp file: " + std::string(m_buffer) + buffer);
+        }
+    }
+#else
+    TempFile::TempFile() {
+        m_file = std::tmpfile();
+        if (!m_file) {
+            throw std::runtime_error("Could not create a temp file.");
+        }
+    }
+
+#endif
+
+    TempFile::~TempFile() {
+         // TBD: What to do about errors here?
+         std::fclose(m_file);
+         // We manually create the file on Windows only, on Linux
+         // it will be autodeleted
+#if defined(_MSC_VER)
+         std::remove(m_buffer);
+#endif
+    }
+
+    FILE* TempFile::getFile() {
+        return m_file;
+    }
+
+    std::string TempFile::getContents() {
+        std::stringstream sstr;
+        char buffer[100] = {};
+        std::rewind(m_file);
+        while (std::fgets(buffer, sizeof(buffer), m_file)) {
+            sstr << buffer;
+        }
+        return sstr.str();
+    }
+
+    OutputRedirect::OutputRedirect(std::string& stdout_dest, std::string& stderr_dest) :
+        m_originalStdout(dup(1)),
+        m_originalStderr(dup(2)),
+        m_stdoutDest(stdout_dest),
+        m_stderrDest(stderr_dest) {
+        dup2(fileno(m_stdoutFile.getFile()), 1);
+        dup2(fileno(m_stderrFile.getFile()), 2);
+    }
+
+    OutputRedirect::~OutputRedirect() {
+        Catch::cout() << std::flush;
+        fflush(stdout);
+        // Since we support overriding these streams, we flush cerr
+        // even though std::cerr is unbuffered
+        Catch::cerr() << std::flush;
+        Catch::clog() << std::flush;
+        fflush(stderr);
+
+        dup2(m_originalStdout, 1);
+        dup2(m_originalStderr, 2);
+
+        m_stdoutDest += m_stdoutFile.getContents();
+        m_stderrDest += m_stderrFile.getContents();
+    }
+
+} // namespace Catch
+
+#if defined(_MSC_VER)
+#undef dup
+#undef dup2
+#undef fileno
+#endif
+// end catch_output_redirect.cpp
 // start catch_random_number_generator.cpp
 
 // start catch_random_number_generator.h
@@ -8507,47 +8753,6 @@ namespace Catch {
 
 namespace Catch {
 
-    class RedirectedStream {
-        std::ostream& m_originalStream;
-        std::ostream& m_redirectionStream;
-        std::streambuf* m_prevBuf;
-
-    public:
-        RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream )
-        :   m_originalStream( originalStream ),
-            m_redirectionStream( redirectionStream ),
-            m_prevBuf( m_originalStream.rdbuf() )
-        {
-            m_originalStream.rdbuf( m_redirectionStream.rdbuf() );
-        }
-        ~RedirectedStream() {
-            m_originalStream.rdbuf( m_prevBuf );
-        }
-    };
-
-    class RedirectedStdOut {
-        ReusableStringStream m_rss;
-        RedirectedStream m_cout;
-    public:
-        RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {}
-        auto str() const -> std::string { return m_rss.str(); }
-    };
-
-    // StdErr has two constituent streams in C++, std::cerr and std::clog
-    // This means that we need to redirect 2 streams into 1 to keep proper
-    // order of writes
-    class RedirectedStdErr {
-        ReusableStringStream m_rss;
-        RedirectedStream m_cerr;
-        RedirectedStream m_clog;
-    public:
-        RedirectedStdErr()
-        :   m_cerr( Catch::cerr(), m_rss.get() ),
-            m_clog( Catch::clog(), m_rss.get() )
-        {}
-        auto str() const -> std::string { return m_rss.str(); }
-    };
-
     RunContext::RunContext(IConfigPtr const& _config, IStreamingReporterPtr&& reporter)
     :   m_runInfo(_config->name()),
         m_context(getCurrentMutableContext()),
@@ -8794,13 +8999,19 @@ namespace Catch {
         Timer timer;
         try {
             if (m_reporter->getPreferences().shouldRedirectStdOut) {
+#if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
                 RedirectedStdOut redirectedStdOut;
                 RedirectedStdErr redirectedStdErr;
+
                 timer.start();
                 invokeActiveTestCase();
                 redirectedCout += redirectedStdOut.str();
                 redirectedCerr += redirectedStdErr.str();
-
+#else
+                OutputRedirect r(redirectedCout, redirectedCerr);
+                timer.start();
+                invokeActiveTestCase();
+#endif
             } else {
                 timer.start();
                 invokeActiveTestCase();
@@ -9094,32 +9305,25 @@ namespace Catch {
             return reporter;
         }
 
-#ifndef CATCH_CONFIG_DEFAULT_REPORTER
-#define CATCH_CONFIG_DEFAULT_REPORTER "console"
-#endif
-
         IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const& config) {
-            auto const& reporterNames = config->getReporterNames();
-            if (reporterNames.empty())
-                return createReporter(CATCH_CONFIG_DEFAULT_REPORTER, config);
-
-            IStreamingReporterPtr reporter;
-            for (auto const& name : reporterNames)
-                addReporter(reporter, createReporter(name, config));
-            return reporter;
-        }
+            if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) {
+                return createReporter(config->getReporterName(), config);
+            }
 
-#undef CATCH_CONFIG_DEFAULT_REPORTER
+            auto multi = std::unique_ptr<ListeningReporter>(new ListeningReporter);
 
-        void addListeners(IStreamingReporterPtr& reporters, IConfigPtr const& config) {
             auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners();
-            for (auto const& listener : listeners)
-                addReporter(reporters, listener->create(Catch::ReporterConfig(config)));
+            for (auto const& listener : listeners) {
+                multi->addListener(listener->create(Catch::ReporterConfig(config)));
+            }
+            multi->addReporter(createReporter(config->getReporterName(), config));
+            return std::move(multi);
         }
 
         Catch::Totals runTests(std::shared_ptr<Config> const& config) {
-            IStreamingReporterPtr reporter = makeReporter(config);
-            addListeners(reporter, config);
+            // FixMe: Add listeners in order first, then add reporters.
+
+            auto reporter = makeReporter(config);
 
             RunContext context(config, std::move(reporter));
 
@@ -9847,7 +10051,7 @@ namespace Catch {
             return TestCaseInfo::None;
     }
     bool isReservedTag( std::string const& tag ) {
-        return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( tag[0] );
+        return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( static_cast<unsigned char>(tag[0]) );
     }
     void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
         CATCH_ENFORCE( !isReservedTag(tag),
@@ -10085,7 +10289,7 @@ namespace Catch {
 // start catch_test_case_tracker.cpp
 
 #include <algorithm>
-#include <assert.h>
+#include <cassert>
 #include <stdexcept>
 #include <memory>
 #include <sstream>
@@ -10913,7 +11117,7 @@ namespace Catch {
     }
 
     Version const& libraryVersion() {
-        static Version version( 2, 2, 2, "", 0 );
+        static Version version( 2, 2, 3, "", 0 );
         return version;
     }
 
@@ -11240,7 +11444,7 @@ namespace {
 #include <cstring>
 #include <cfloat>
 #include <cstdio>
-#include <assert.h>
+#include <cassert>
 #include <memory>
 
 namespace Catch {
@@ -12183,7 +12387,7 @@ CATCH_REGISTER_REPORTER("console", ConsoleReporter)
 // end catch_reporter_console.cpp
 // start catch_reporter_junit.cpp
 
-#include <assert.h>
+#include <cassert>
 #include <sstream>
 #include <ctime>
 #include <algorithm>
@@ -12416,100 +12620,133 @@ namespace Catch {
 
 } // end namespace Catch
 // end catch_reporter_junit.cpp
-// start catch_reporter_multi.cpp
+// start catch_reporter_listening.cpp
+
+#include <cassert>
 
 namespace Catch {
 
-    void MultipleReporters::add( IStreamingReporterPtr&& reporter ) {
-        m_reporters.push_back( std::move( reporter ) );
+    void ListeningReporter::addListener( IStreamingReporterPtr&& listener ) {
+        m_listeners.push_back( std::move( listener ) );
     }
 
-    ReporterPreferences MultipleReporters::getPreferences() const {
-        return m_reporters[0]->getPreferences();
+    void ListeningReporter::addReporter(IStreamingReporterPtr&& reporter) {
+        assert(!m_reporter && "Listening reporter can wrap only 1 real reporter");
+        m_reporter = std::move( reporter );
     }
 
-    std::set<Verbosity> MultipleReporters::getSupportedVerbosities() {
+    ReporterPreferences ListeningReporter::getPreferences() const {
+        return m_reporter->getPreferences();
+    }
+
+    std::set<Verbosity> ListeningReporter::getSupportedVerbosities() {
         return std::set<Verbosity>{ };
     }
 
-    void MultipleReporters::noMatchingTestCases( std::string const& spec ) {
-        for( auto const& reporter : m_reporters )
-            reporter->noMatchingTestCases( spec );
+    void ListeningReporter::noMatchingTestCases( std::string const& spec ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->noMatchingTestCases( spec );
+        }
+        m_reporter->noMatchingTestCases( spec );
     }
 
-    void MultipleReporters::benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) {
-        for( auto const& reporter : m_reporters )
-            reporter->benchmarkStarting( benchmarkInfo );
+    void ListeningReporter::benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->benchmarkStarting( benchmarkInfo );
+        }
+        m_reporter->benchmarkStarting( benchmarkInfo );
     }
-    void MultipleReporters::benchmarkEnded( BenchmarkStats const& benchmarkStats ) {
-        for( auto const& reporter : m_reporters )
-            reporter->benchmarkEnded( benchmarkStats );
+    void ListeningReporter::benchmarkEnded( BenchmarkStats const& benchmarkStats ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->benchmarkEnded( benchmarkStats );
+        }
+        m_reporter->benchmarkEnded( benchmarkStats );
     }
 
-    void MultipleReporters::testRunStarting( TestRunInfo const& testRunInfo ) {
-        for( auto const& reporter : m_reporters )
-            reporter->testRunStarting( testRunInfo );
+    void ListeningReporter::testRunStarting( TestRunInfo const& testRunInfo ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->testRunStarting( testRunInfo );
+        }
+        m_reporter->testRunStarting( testRunInfo );
     }
 
-    void MultipleReporters::testGroupStarting( GroupInfo const& groupInfo ) {
-        for( auto const& reporter : m_reporters )
-            reporter->testGroupStarting( groupInfo );
+    void ListeningReporter::testGroupStarting( GroupInfo const& groupInfo ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->testGroupStarting( groupInfo );
+        }
+        m_reporter->testGroupStarting( groupInfo );
     }
 
-    void MultipleReporters::testCaseStarting( TestCaseInfo const& testInfo ) {
-        for( auto const& reporter : m_reporters )
-            reporter->testCaseStarting( testInfo );
+    void ListeningReporter::testCaseStarting( TestCaseInfo const& testInfo ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->testCaseStarting( testInfo );
+        }
+        m_reporter->testCaseStarting( testInfo );
     }
 
-    void MultipleReporters::sectionStarting( SectionInfo const& sectionInfo ) {
-        for( auto const& reporter : m_reporters )
-            reporter->sectionStarting( sectionInfo );
+    void ListeningReporter::sectionStarting( SectionInfo const& sectionInfo ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->sectionStarting( sectionInfo );
+        }
+        m_reporter->sectionStarting( sectionInfo );
     }
 
-    void MultipleReporters::assertionStarting( AssertionInfo const& assertionInfo ) {
-        for( auto const& reporter : m_reporters )
-            reporter->assertionStarting( assertionInfo );
+    void ListeningReporter::assertionStarting( AssertionInfo const& assertionInfo ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->assertionStarting( assertionInfo );
+        }
+        m_reporter->assertionStarting( assertionInfo );
     }
 
     // The return value indicates if the messages buffer should be cleared:
-    bool MultipleReporters::assertionEnded( AssertionStats const& assertionStats ) {
-        bool clearBuffer = false;
-        for( auto const& reporter : m_reporters )
-            clearBuffer |= reporter->assertionEnded( assertionStats );
-        return clearBuffer;
+    bool ListeningReporter::assertionEnded( AssertionStats const& assertionStats ) {
+        for( auto const& listener : m_listeners ) {
+            static_cast<void>( listener->assertionEnded( assertionStats ) );
+        }
+        return m_reporter->assertionEnded( assertionStats );
     }
 
-    void MultipleReporters::sectionEnded( SectionStats const& sectionStats ) {
-        for( auto const& reporter : m_reporters )
-            reporter->sectionEnded( sectionStats );
+    void ListeningReporter::sectionEnded( SectionStats const& sectionStats ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->sectionEnded( sectionStats );
+        }
+        m_reporter->sectionEnded( sectionStats );
     }
 
-    void MultipleReporters::testCaseEnded( TestCaseStats const& testCaseStats ) {
-        for( auto const& reporter : m_reporters )
-            reporter->testCaseEnded( testCaseStats );
+    void ListeningReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->testCaseEnded( testCaseStats );
+        }
+        m_reporter->testCaseEnded( testCaseStats );
     }
 
-    void MultipleReporters::testGroupEnded( TestGroupStats const& testGroupStats ) {
-        for( auto const& reporter : m_reporters )
-            reporter->testGroupEnded( testGroupStats );
+    void ListeningReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->testGroupEnded( testGroupStats );
+        }
+        m_reporter->testGroupEnded( testGroupStats );
     }
 
-    void MultipleReporters::testRunEnded( TestRunStats const& testRunStats ) {
-        for( auto const& reporter : m_reporters )
-            reporter->testRunEnded( testRunStats );
+    void ListeningReporter::testRunEnded( TestRunStats const& testRunStats ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->testRunEnded( testRunStats );
+        }
+        m_reporter->testRunEnded( testRunStats );
     }
 
-    void MultipleReporters::skipTest( TestCaseInfo const& testInfo ) {
-        for( auto const& reporter : m_reporters )
-            reporter->skipTest( testInfo );
+    void ListeningReporter::skipTest( TestCaseInfo const& testInfo ) {
+        for ( auto const& listener : m_listeners ) {
+            listener->skipTest( testInfo );
+        }
+        m_reporter->skipTest( testInfo );
     }
 
-    bool MultipleReporters::isMulti() const {
+    bool ListeningReporter::isMulti() const {
         return true;
     }
 
 } // end namespace Catch
-// end catch_reporter_multi.cpp
+// end catch_reporter_listening.cpp
 // start catch_reporter_xml.cpp
 
 #if defined(_MSC_VER)