v3.11.0v3.11.0

2 files changed, 214 insertions, 130 deletions

diff --git a/extras/catch_amalgamated.cpp b/extras/catch_amalgamated.cpp
index c85f39b3..892d637d 100644
--- a/extras/catch_amalgamated.cpp
+++ b/extras/catch_amalgamated.cpp
@@ -6,8 +6,8 @@
 
 // SPDX-License-Identifier: BSL-1.0
 
-//  Catch v3.10.0
-//  Generated: 2025-08-24 16:18:04.775778
+//  Catch v3.11.0
+//  Generated: 2025-09-30 10:49:12.549018
 //  ----------------------------------------------------------
 //  This file is an amalgamation of multiple different files.
 //  You probably shouldn't edit it directly.
@@ -825,6 +825,8 @@ namespace Catch {
             m_data.reporterSpecifications.push_back( std::move( *parsed ) );
         }
 
+        // Reading bazel env vars can change some parts of the config data,
+        // so we have to process the bazel env before acting on the config.
         if ( enableBazelEnvSupport() ) {
             readBazelEnvVars();
         }
@@ -889,6 +891,8 @@ namespace Catch {
 
     bool Config::showHelp() const { return m_data.showHelp; }
 
+    std::string const& Config::getExitGuardFilePath() const { return m_data.prematureExitGuardFilePath; }
+
     // IConfig interface
     bool Config::allowThrows() const                   { return !m_data.noThrow; }
     StringRef Config::name() const { return m_data.name.empty() ? m_data.processName : m_data.name; }
@@ -950,6 +954,26 @@ namespace Catch {
                 m_data.shardCount = bazelShardOptions->shardCount;
             }
         }
+
+        const auto bazelExitGuardFile = Detail::getEnv( "TEST_PREMATURE_EXIT_FILE" );
+        if (bazelExitGuardFile) {
+            m_data.prematureExitGuardFilePath = bazelExitGuardFile;
+        }
+
+        const auto bazelRandomSeed = Detail::getEnv( "TEST_RANDOM_SEED" );
+        if ( bazelRandomSeed ) {
+            auto parsedSeed = parseUInt( bazelRandomSeed, 0 );
+            if ( !parsedSeed ) {
+                // Currently we handle issues with parsing other Bazel Env
+                // options by warning and ignoring the issue. So we do the
+                // same for random seed option.
+                Catch::cerr()
+                    << "Warning: could not parse 'TEST_RANDOM_SEED' ('"
+                    << bazelRandomSeed << "') as proper seed.\n";
+            } else {
+                m_data.rngSeed = *parsedSeed;
+            }
+        }
     }
 
 } // end namespace Catch
@@ -975,28 +999,26 @@ namespace Catch {
 
 
     ScopedMessage::ScopedMessage( MessageBuilder&& builder ):
-        m_info( CATCH_MOVE(builder.m_info) ) {
-        m_info.message = builder.m_stream.str();
-        getResultCapture().pushScopedMessage( m_info );
+        m_messageId( builder.m_info.sequence ) {
+        MessageInfo info( CATCH_MOVE( builder.m_info ) );
+        info.message = builder.m_stream.str();
+        IResultCapture::pushScopedMessage( CATCH_MOVE( info ) );
     }
 
     ScopedMessage::ScopedMessage( ScopedMessage&& old ) noexcept:
-        m_info( CATCH_MOVE( old.m_info ) ) {
+        m_messageId( old.m_messageId ) {
         old.m_moved = true;
     }
 
     ScopedMessage::~ScopedMessage() {
-        if ( !m_moved ){
-            getResultCapture().popScopedMessage(m_info);
-        }
+        if ( !m_moved ) { IResultCapture::popScopedMessage( m_messageId ); }
     }
 
 
     Capturer::Capturer( StringRef macroName,
                         SourceLineInfo const& lineInfo,
                         ResultWas::OfType resultType,
-                        StringRef names ):
-        m_resultCapture( getResultCapture() ) {
+                        StringRef names ) {
         auto trimmed = [&] (size_t start, size_t end) {
             while (names[start] == ',' || isspace(static_cast<unsigned char>(names[start]))) {
                 ++start;
@@ -1042,8 +1064,8 @@ namespace Catch {
             case ',':
                 if (start != pos && openings.empty()) {
                     m_messages.emplace_back(macroName, lineInfo, resultType);
-                    m_messages.back().message = static_cast<std::string>(trimmed(start, pos));
-                    m_messages.back().message += " := ";
+                    m_messages.back().message += trimmed(start, pos);
+                    m_messages.back().message += " := "_sr;
                     start = pos;
                 }
                 break;
@@ -1052,20 +1074,20 @@ namespace Catch {
         }
         assert(openings.empty() && "Mismatched openings");
         m_messages.emplace_back(macroName, lineInfo, resultType);
-        m_messages.back().message = static_cast<std::string>(trimmed(start, names.size() - 1));
-        m_messages.back().message += " := ";
+        m_messages.back().message += trimmed(start, names.size() - 1);
+        m_messages.back().message += " := "_sr;
     }
     Capturer::~Capturer() {
         assert( m_captured == m_messages.size() );
-        for ( size_t i = 0; i < m_captured; ++i ) {
-            m_resultCapture.popScopedMessage( m_messages[i] );
+        for (auto const& message : m_messages) {
+            IResultCapture::popScopedMessage( message.sequence );
         }
     }
 
     void Capturer::captureValue( size_t index, std::string const& value ) {
         assert( index < m_messages.size() );
         m_messages[index].message += value;
-        m_resultCapture.pushScopedMessage( m_messages[index] );
+        IResultCapture::pushScopedMessage( CATCH_MOVE( m_messages[index] ) );
         m_captured++;
     }
 
@@ -1149,7 +1171,6 @@ namespace Catch {
     }
     void cleanUp() {
         cleanupSingletons();
-        cleanUpContext();
     }
     std::string translateActiveException() {
         return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
@@ -1161,6 +1182,8 @@ namespace Catch {
 
 
 #include <cassert>
+#include <cstdio>
+#include <cstdlib>
 #include <exception>
 #include <iomanip>
 #include <set>
@@ -1275,6 +1298,50 @@ namespace Catch {
             }
         }
 
+        // Creates empty file at path. The path must be writable, we do not
+        // try to create directories in path because that's hard in C++14.
+        void setUpGuardFile( std::string const& guardFilePath ) {
+            if ( !guardFilePath.empty() ) {
+#if defined( _MSC_VER )
+                std::FILE* file = nullptr;
+                if ( fopen_s( &file, guardFilePath.c_str(), "w" ) ) {
+                    char msgBuffer[100];
+                    const auto err = errno;
+                    std::string errMsg;
+                    if ( !strerror_s( msgBuffer, err ) ) {
+                        errMsg = msgBuffer;
+                    } else {
+                        errMsg = "Could not translate errno to a string";
+                    }
+
+#else
+                std::FILE* file = std::fopen( guardFilePath.c_str(), "w" );
+                if ( !file ) {
+                    const auto err = errno;
+                    const char* errMsg = std::strerror( err );
+#endif
+
+                    CATCH_RUNTIME_ERROR( "Could not open the exit guard file '"
+                                         << guardFilePath << "' because '"
+                                         << errMsg << "' (" << err << ')' );
+                }
+                const int ret = std::fclose( file );
+                CATCH_ENFORCE(
+                    ret == 0,
+                    "Error when closing the exit guard file: " << ret );
+            }
+        }
+
+        // Removes file at path. Assuming we created it in setUpGuardFile.
+        void tearDownGuardFile( std::string const& guardFilePath ) {
+            if ( !guardFilePath.empty() ) {
+                const int ret = std::remove( guardFilePath.c_str() );
+                CATCH_ENFORCE(
+                    ret == 0,
+                    "Error when removing the exit guard file: " << ret );
+            }
+        }
+
     } // anon namespace
 
     Session::Session() {
@@ -1393,6 +1460,7 @@ namespace Catch {
             static_cast<void>(std::getchar());
         }
         int exitCode = runInternal();
+
         if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) {
             Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << '\n' << std::flush;
             static_cast<void>(std::getchar());
@@ -1433,6 +1501,10 @@ namespace Catch {
         CATCH_TRY {
             config(); // Force config to be constructed
 
+            // We need to retrieve potential Bazel config with the full Config
+            // constructor, so we have to create the guard file after it is created.
+            setUpGuardFile( m_config->getExitGuardFilePath() );
+
             seedRng( *m_config );
 
             if (m_configData.filenamesAsTags) {
@@ -1462,9 +1534,12 @@ namespace Catch {
             TestGroup tests { CATCH_MOVE(reporter), m_config.get() };
             auto const totals = tests.execute();
 
+            // If we got here, running the tests finished normally-enough.
+            // They might've failed, but that would've been reported elsewhere.
+            tearDownGuardFile( m_config->getExitGuardFilePath() );
+
             if ( tests.hadUnmatchedTestSpecs()
                 && m_config->warnAboutUnmatchedTestSpecs() ) {
-                // UnmatchedTestSpecExitCode
                 return UnmatchedTestSpecExitCode;
             }
 
@@ -1974,35 +2049,35 @@ namespace Detail {
         std::string ret;
         // This is enough for the "don't escape invisibles" case, and a good
         // lower bound on the "escape invisibles" case.
-        ret.reserve(string.size() + 2);
+        ret.reserve( string.size() + 2 );
 
-        if (!escapeInvisibles) {
+        if ( !escapeInvisibles ) {
             ret += '"';
             ret += string;
             ret += '"';
             return ret;
         }
 
+        size_t last_start = 0;
+        auto write_to = [&]( size_t idx ) {
+            if ( last_start < idx ) {
+                ret += string.substr( last_start, idx - last_start );
+            }
+            last_start = idx + 1;
+        };
+
         ret += '"';
-        for (char c : string) {
-            switch (c) {
-            case '\r':
-                ret.append("\\r");
-                break;
-            case '\n':
-                ret.append("\\n");
-                break;
-            case '\t':
-                ret.append("\\t");
-                break;
-            case '\f':
-                ret.append("\\f");
-                break;
-            default:
-                ret.push_back(c);
-                break;
+        for ( size_t i = 0; i < string.size(); ++i ) {
+            const char c = string[i];
+            if ( c == '\r' || c == '\n' || c == '\t' || c == '\f' ) {
+                write_to( i );
+                if ( c == '\r' ) { ret.append( "\\r" ); }
+                if ( c == '\n' ) { ret.append( "\\n" ); }
+                if ( c == '\t' ) { ret.append( "\\t" ); }
+                if ( c == '\f' ) { ret.append( "\\f" ); }
             }
         }
+        write_to( string.size() );
         ret += '"';
 
         return ret;
@@ -2279,7 +2354,7 @@ namespace Catch {
     }
 
     Version const& libraryVersion() {
-        static Version version( 3, 10, 0, "", 0 );
+        static Version version( 3, 11, 0, "", 0 );
         return version;
     }
 
@@ -2367,8 +2442,14 @@ namespace Catch {
 
 
 namespace Catch {
+    namespace Detail {
+        void missingCaptureInstance() {
+            CATCH_INTERNAL_ERROR( "No result capture instance" );
+        }
+    } // namespace Detail
+
     IResultCapture::~IResultCapture() = default;
-}
+} // namespace Catch
 
 
 
@@ -3361,6 +3442,9 @@ namespace Catch {
             | Opt( config.allowZeroTests )
                 ["--allow-running-no-tests"]
                 ( "Treat 'No tests run' as a success" )
+            | Opt( config.prematureExitGuardFilePath, "path" )
+                ["--premature-exit-guard-file"]
+                ( "create a file before running tests and delete it during clean exit" )
             | Arg( config.testsOrTags, "test name|pattern|tags" )
                 ( "which test or tests to use" );
 
@@ -3515,7 +3599,11 @@ namespace {
 #endif // Windows/ ANSI/ None
 
 
-#if defined( CATCH_PLATFORM_LINUX ) || defined( CATCH_PLATFORM_MAC ) || defined( __GLIBC__ ) || defined(__FreeBSD__)
+#if defined( CATCH_PLATFORM_LINUX ) \
+ || defined( CATCH_PLATFORM_MAC ) \
+ || defined( __GLIBC__ ) \
+ || defined( __FreeBSD__ ) \
+ || defined( CATCH_PLATFORM_QNX )
 #    define CATCH_INTERNAL_HAS_ISATTY
 #    include <unistd.h>
 #endif
@@ -3639,20 +3727,10 @@ namespace Catch {
 
 namespace Catch {
 
-    Context* Context::currentContext = nullptr;
-
-    void cleanUpContext() {
-        delete Context::currentContext;
-        Context::currentContext = nullptr;
-    }
-    void Context::createContext() {
-        currentContext = new Context();
-    }
+    Context Context::currentContext;
 
     Context& getCurrentMutableContext() {
-        if ( !Context::currentContext ) { Context::createContext(); }
-        // NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)
-        return *Context::currentContext;
+        return Context::currentContext;
     }
 
     SimplePcg32& sharedRng() {
@@ -3757,7 +3835,7 @@ namespace Catch {
         #endif
     } // namespace Catch
 
-#elif defined(CATCH_PLATFORM_LINUX)
+#elif defined(CATCH_PLATFORM_LINUX) || defined(CATCH_PLATFORM_QNX)
     #include <fstream>
     #include <string>
 
@@ -4091,23 +4169,27 @@ namespace Catch {
         { EXCEPTION_INT_DIVIDE_BY_ZERO, "Divide by zero error" },
     };
 
+    // Since we do not support multiple instantiations, we put these
+    // into global variables and rely on cleaning them up in outlined
+    // constructors/destructors
+    static LPTOP_LEVEL_EXCEPTION_FILTER previousTopLevelExceptionFilter = nullptr;
+
+
     static LONG CALLBACK topLevelExceptionFilter(PEXCEPTION_POINTERS ExceptionInfo) {
         for (auto const& def : signalDefs) {
             if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) {
                 reportFatal(def.name);
             }
         }
-        // If its not an exception we care about, pass it along.
+        // If a filter was previously registered, invoke it
+        if (previousTopLevelExceptionFilter) {
+            return previousTopLevelExceptionFilter(ExceptionInfo);
+        }
+        // Otherwise, pass along all exceptions.
         // This stops us from eating debugger breaks etc.
         return EXCEPTION_CONTINUE_SEARCH;
     }
 
-    // Since we do not support multiple instantiations, we put these
-    // into global variables and rely on cleaning them up in outlined
-    // constructors/destructors
-    static LPTOP_LEVEL_EXCEPTION_FILTER previousTopLevelExceptionFilter = nullptr;
-
-
     // For MSVC, we reserve part of the stack memory for handling
     // memory overflow structured exception.
     FatalConditionHandler::FatalConditionHandler() {
@@ -5565,6 +5647,7 @@ ReporterSpec::ReporterSpec(
 
 #include <cstdio>
 #include <sstream>
+#include <tuple>
 #include <vector>
 
 namespace Catch {
@@ -5576,16 +5659,16 @@ namespace Catch {
         std::ostringstream m_referenceStream; // Used for copy state/ flags from
         Detail::Mutex m_mutex;
 
-        auto add() -> std::size_t {
+        auto add() -> std::pair<std::size_t, std::ostringstream*> {
             Detail::LockGuard _( m_mutex );
             if( m_unused.empty() ) {
                 m_streams.push_back( Detail::make_unique<std::ostringstream>() );
-                return m_streams.size()-1;
+                return { m_streams.size()-1, m_streams.back().get() };
             }
             else {
                 auto index = m_unused.back();
                 m_unused.pop_back();
-                return index;
+                return { index, m_streams[index].get() };
             }
         }
 
@@ -5599,10 +5682,10 @@ namespace Catch {
         }
     };
 
-    ReusableStringStream::ReusableStringStream()
-    :   m_index( Singleton<StringStreams>::getMutable().add() ),
-        m_oss( Singleton<StringStreams>::getMutable().m_streams[m_index].get() )
-    {}
+    ReusableStringStream::ReusableStringStream() {
+        std::tie( m_index, m_oss ) =
+            Singleton<StringStreams>::getMutable().add();
+    }
 
     ReusableStringStream::~ReusableStringStream() {
         static_cast<std::ostringstream*>( m_oss )->str("");
@@ -6085,28 +6168,6 @@ namespace Catch {
         m_reporter->benchmarkFailed( error );
     }
 
-    void RunContext::pushScopedMessage( MessageInfo const& message ) {
-        Detail::g_messages.push_back( message );
-    }
-
-    void RunContext::popScopedMessage( MessageInfo const& message ) {
-        // Note: On average, it would probably be better to look for the message
-        //       backwards. However, we do not expect to have to deal with more
-        //       messages than low single digits, so the optimization is tiny,
-        //       and we would have to hand-write the loop to avoid terrible
-        //       codegen of reverse iterators in debug mode.
-        Detail::g_messages.erase(
-            std::find_if( Detail::g_messages.begin(),
-                          Detail::g_messages.end(),
-                          [id = message.sequence]( MessageInfo const& msg ) {
-                              return msg.sequence == id;
-                          } ) );
-    }
-
-    void RunContext::emplaceUnscopedMessage( MessageBuilder&& builder ) {
-        Detail::g_messageScopes.emplace_back( CATCH_MOVE(builder) );
-    }
-
     std::string RunContext::getCurrentTestName() const {
         return m_activeTestCase
             ? m_activeTestCase->getTestCaseInfo().name
@@ -6433,11 +6494,26 @@ namespace Catch {
         }
     }
 
-    IResultCapture& getResultCapture() {
-        if (auto* capture = getCurrentContext().getResultCapture())
-            return *capture;
-        else
-            CATCH_INTERNAL_ERROR("No result capture instance");
+    void IResultCapture::pushScopedMessage( MessageInfo&& message ) {
+        Detail::g_messages.push_back( CATCH_MOVE( message ) );
+    }
+
+    void IResultCapture::popScopedMessage( unsigned int messageId ) {
+        // Note: On average, it would probably be better to look for the message
+        //       backwards. However, we do not expect to have to deal with more
+        //       messages than low single digits, so the optimization is tiny,
+        //       and we would have to hand-write the loop to avoid terrible
+        //       codegen of reverse iterators in debug mode.
+        Detail::g_messages.erase( std::find_if( Detail::g_messages.begin(),
+                                                Detail::g_messages.end(),
+                                                [=]( MessageInfo const& msg ) {
+                                                    return msg.sequence ==
+                                                           messageId;
+                                                } ) );
+    }
+
+    void IResultCapture::emplaceUnscopedMessage( MessageBuilder&& builder ) {
+        Detail::g_messageScopes.emplace_back( CATCH_MOVE( builder ) );
     }
 
     void seedRng(IConfig const& config) {
diff --git a/extras/catch_amalgamated.hpp b/extras/catch_amalgamated.hpp
index a67743b3..d5eb1bb7 100644
--- a/extras/catch_amalgamated.hpp
+++ b/extras/catch_amalgamated.hpp
@@ -6,8 +6,8 @@
 
 // SPDX-License-Identifier: BSL-1.0
 
-//  Catch v3.10.0
-//  Generated: 2025-08-24 16:18:04.055916
+//  Catch v3.11.0
+//  Generated: 2025-09-30 10:49:11.225746
 //  ----------------------------------------------------------
 //  This file is an amalgamation of multiple different files.
 //  You probably shouldn't edit it directly.
@@ -101,6 +101,9 @@
 #elif defined(linux) || defined(__linux) || defined(__linux__)
 #  define CATCH_PLATFORM_LINUX
 
+#elif defined(__QNX__)
+#  define CATCH_PLATFORM_QNX
+
 #elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__)
 #  define CATCH_PLATFORM_WINDOWS
 
@@ -308,13 +311,17 @@
 #    endif
 
 // Universal Windows platform does not support SEH
-// Or console colours (or console at all...)
-#  if defined(CATCH_PLATFORM_WINDOWS_UWP)
-#    define CATCH_INTERNAL_CONFIG_NO_COLOUR_WIN32
-#  else
+#  if !defined(CATCH_PLATFORM_WINDOWS_UWP)
 #    define CATCH_INTERNAL_CONFIG_WINDOWS_SEH
 #  endif
 
+// Only some Windows platform families support the console
+#  if defined(WINAPI_FAMILY_PARTITION)
+#    if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
+#      define CATCH_INTERNAL_CONFIG_NO_COLOUR_WIN32
+#    endif
+#  endif
+
 // MSVC traditional preprocessor needs some workaround for __VA_ARGS__
 // _MSVC_TRADITIONAL == 0 means new conformant preprocessor
 // _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor
@@ -564,11 +571,9 @@ namespace Catch {
         IConfig const* m_config = nullptr;
         IResultCapture* m_resultCapture = nullptr;
 
-        CATCH_EXPORT static Context* currentContext;
+        CATCH_EXPORT static Context currentContext;
         friend Context& getCurrentMutableContext();
         friend Context const& getCurrentContext();
-        static void createContext();
-        friend void cleanUpContext();
 
     public:
         constexpr IResultCapture* getResultCapture() const {
@@ -579,21 +584,14 @@ namespace Catch {
             m_resultCapture = resultCapture;
         }
         constexpr void setConfig( IConfig const* config ) { m_config = config; }
-
     };
 
     Context& getCurrentMutableContext();
 
     inline Context const& getCurrentContext() {
-        // We duplicate the logic from `getCurrentMutableContext` here,
-        // to avoid paying the call overhead in debug mode.
-        if ( !Context::currentContext ) { Context::createContext(); }
-        // NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)
-        return *Context::currentContext;
+        return Context::currentContext;
     }
 
-    void cleanUpContext();
-
     class SimplePcg32;
     SimplePcg32& sharedRng();
 }
@@ -1069,10 +1067,9 @@ namespace Catch {
         virtual void benchmarkEnded( BenchmarkStats<> const& stats ) = 0;
         virtual void benchmarkFailed( StringRef error ) = 0;
 
-        virtual void pushScopedMessage( MessageInfo const& message ) = 0;
-        virtual void popScopedMessage( MessageInfo const& message ) = 0;
-
-        virtual void emplaceUnscopedMessage( MessageBuilder&& builder ) = 0;
+        static void pushScopedMessage( MessageInfo&& message );
+        static void popScopedMessage( unsigned int messageId );
+        static void emplaceUnscopedMessage( MessageBuilder&& builder );
 
         virtual void handleFatalErrorCondition( StringRef message ) = 0;
 
@@ -1108,7 +1105,18 @@ namespace Catch {
         virtual void exceptionEarlyReported() = 0;
     };
 
-    IResultCapture& getResultCapture();
+    namespace Detail {
+        [[noreturn]]
+        void missingCaptureInstance();
+    }
+    inline IResultCapture& getResultCapture() {
+        if (auto* capture = getCurrentContext().getResultCapture()) {
+            return *capture;
+        } else {
+            Detail::missingCaptureInstance();
+        }
+    }
+
 }
 
 #endif // CATCH_INTERFACES_CAPTURE_HPP_INCLUDED
@@ -3800,6 +3808,8 @@ namespace Catch {
 
         std::vector<std::string> testsOrTags;
         std::vector<std::string> sectionsToRun;
+
+        std::string prematureExitGuardFilePath;
     };
 
 
@@ -3827,6 +3837,8 @@ namespace Catch {
 
         bool showHelp() const;
 
+        std::string const& getExitGuardFilePath() const;
+
         // IConfig interface
         bool allowThrows() const override;
         StringRef name() const override;
@@ -3961,6 +3973,7 @@ namespace Catch {
         std::string message;
         SourceLineInfo lineInfo;
         ResultWas::OfType type;
+        // The "ID" of the message, used to know when to remove it from reporter context.
         unsigned int sequence;
 
         DEPRECATED( "Explicitly use the 'sequence' member instead" )
@@ -4020,13 +4033,12 @@ namespace Catch {
         ScopedMessage( ScopedMessage&& old ) noexcept;
         ~ScopedMessage();
 
-        MessageInfo m_info;
+        unsigned int m_messageId;
         bool m_moved = false;
     };
 
     class Capturer {
         std::vector<MessageInfo> m_messages;
-        IResultCapture& m_resultCapture;
         size_t m_captured = 0;
     public:
         Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );
@@ -4074,7 +4086,7 @@ namespace Catch {
 
 ///////////////////////////////////////////////////////////////////////////////
 #define INTERNAL_CATCH_UNSCOPED_INFO( macroName, log ) \
-    Catch::getResultCapture().emplaceUnscopedMessage( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )
+    Catch::IResultCapture::emplaceUnscopedMessage( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )
 
 
 #if defined(CATCH_CONFIG_PREFIX_MESSAGES) && !defined(CATCH_CONFIG_DISABLE)
@@ -7466,7 +7478,7 @@ namespace Catch {
 #define CATCH_VERSION_MACROS_HPP_INCLUDED
 
 #define CATCH_VERSION_MAJOR 3
-#define CATCH_VERSION_MINOR 10
+#define CATCH_VERSION_MINOR 11
 #define CATCH_VERSION_PATCH 0
 
 #endif // CATCH_VERSION_MACROS_HPP_INCLUDED
@@ -7882,8 +7894,9 @@ namespace Generators {
     class FilterGenerator final : public IGenerator<T> {
         GeneratorWrapper<T> m_generator;
         Predicate m_predicate;
+        static_assert(!std::is_reference<Predicate>::value, "This would most likely result in a dangling reference");
     public:
-        template <typename P = Predicate>
+        template <typename P>
         FilterGenerator(P&& pred, GeneratorWrapper<T>&& generator):
             m_generator(CATCH_MOVE(generator)),
             m_predicate(CATCH_FORWARD(pred))
@@ -7915,7 +7928,7 @@ namespace Generators {
 
     template <typename T, typename Predicate>
     GeneratorWrapper<T> filter(Predicate&& pred, GeneratorWrapper<T>&& generator) {
-        return GeneratorWrapper<T>(Catch::Detail::make_unique<FilterGenerator<T, Predicate>>(CATCH_FORWARD(pred), CATCH_MOVE(generator)));
+        return GeneratorWrapper<T>(Catch::Detail::make_unique<FilterGenerator<T, typename std::remove_reference<Predicate>::type>>(CATCH_FORWARD(pred), CATCH_MOVE(generator)));
     }
 
     template <typename T>
@@ -9555,7 +9568,7 @@ namespace Catch {
         #define CATCH_TRAP()  __asm__(".inst 0xde01")
     #endif
 
-#elif defined(CATCH_PLATFORM_LINUX)
+#elif defined(CATCH_PLATFORM_LINUX) || defined(CATCH_PLATFORM_QNX)
     // If we can use inline assembler, do it because this allows us to break
     // directly at the location of the failing check instead of breaking inside
     // raise() called from it, i.e. one stack frame below.
@@ -10718,11 +10731,6 @@ namespace Catch {
         void benchmarkEnded( BenchmarkStats<> const& stats ) override;
         void benchmarkFailed( StringRef error ) override;
 
-        void pushScopedMessage( MessageInfo const& message ) override;
-        void popScopedMessage( MessageInfo const& message ) override;
-
-        void emplaceUnscopedMessage( MessageBuilder&& builder ) override;
-
         std::string getCurrentTestName() const override;
 
         const AssertionResult* getLastResult() const override;