ProjectExplorer: Use ToolChainFactories to clone ToolChains

Centrally.

Change-Id: Ie832c5ad0eb282192440d9d4d058d082d9513cc2
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

18 files changed, 66 insertions, 158 deletions

diff --git a/src/plugins/baremetal/iarewtoolchain.cpp b/src/plugins/baremetal/iarewtoolchain.cpp
index f5125acf97..a635ec90e4 100644
--- a/src/plugins/baremetal/iarewtoolchain.cpp
+++ b/src/plugins/baremetal/iarewtoolchain.cpp
@@ -388,11 +388,6 @@ FileName IarToolChain::makeCommand(const Environment &env) const
     return {};
 }
 
-ToolChain *IarToolChain::clone() const
-{
-    return new IarToolChain(*this);
-}
-
 // IarToolChainFactory
 
 IarToolChainFactory::IarToolChainFactory()
diff --git a/src/plugins/baremetal/iarewtoolchain.h b/src/plugins/baremetal/iarewtoolchain.h
index 986146103d..8f0f179157 100644
--- a/src/plugins/baremetal/iarewtoolchain.h
+++ b/src/plugins/baremetal/iarewtoolchain.h
@@ -83,11 +83,6 @@ public:
 
     Utils::FileName makeCommand(const Utils::Environment &env) const final;
 
-    ToolChain *clone() const final;
-
-protected:
-    IarToolChain(const IarToolChain &tc) = default;
-
 private:
     IarToolChain();
 
diff --git a/src/plugins/baremetal/keiltoolchain.cpp b/src/plugins/baremetal/keiltoolchain.cpp
index abe074fc3e..ef93a76b5e 100644
--- a/src/plugins/baremetal/keiltoolchain.cpp
+++ b/src/plugins/baremetal/keiltoolchain.cpp
@@ -393,11 +393,6 @@ FileName KeilToolchain::makeCommand(const Environment &env) const
     return {};
 }
 
-ToolChain *KeilToolchain::clone() const
-{
-    return new KeilToolchain(*this);
-}
-
 // KeilToolchainFactory
 
 KeilToolchainFactory::KeilToolchainFactory()
diff --git a/src/plugins/baremetal/keiltoolchain.h b/src/plugins/baremetal/keiltoolchain.h
index 9347f95387..a493d5a993 100644
--- a/src/plugins/baremetal/keiltoolchain.h
+++ b/src/plugins/baremetal/keiltoolchain.h
@@ -83,11 +83,6 @@ public:
 
     Utils::FileName makeCommand(const Utils::Environment &env) const final;
 
-    ToolChain *clone() const final;
-
-protected:
-    KeilToolchain(const KeilToolchain &tc) = default;
-
 private:
     KeilToolchain();
 
diff --git a/src/plugins/baremetal/sdcctoolchain.cpp b/src/plugins/baremetal/sdcctoolchain.cpp
index 879274f3c4..abfc7a804a 100644
--- a/src/plugins/baremetal/sdcctoolchain.cpp
+++ b/src/plugins/baremetal/sdcctoolchain.cpp
@@ -378,11 +378,6 @@ FileName SdccToolChain::makeCommand(const Environment &env) const
     return {};
 }
 
-ToolChain *SdccToolChain::clone() const
-{
-    return new SdccToolChain(*this);
-}
-
 // SdccToolChainFactory
 
 SdccToolChainFactory::SdccToolChainFactory()
diff --git a/src/plugins/baremetal/sdcctoolchain.h b/src/plugins/baremetal/sdcctoolchain.h
index bb4a90c19c..6e76e96aae 100644
--- a/src/plugins/baremetal/sdcctoolchain.h
+++ b/src/plugins/baremetal/sdcctoolchain.h
@@ -83,11 +83,6 @@ public:
 
     Utils::FileName makeCommand(const Utils::Environment &env) const final;
 
-    ToolChain *clone() const final;
-
-protected:
-    SdccToolChain(const SdccToolChain &tc) = default;
-
 private:
     SdccToolChain();
 
diff --git a/src/plugins/nim/project/nimtoolchain.cpp b/src/plugins/nim/project/nimtoolchain.cpp
index d34fcc2a2c..43104154ae 100644
--- a/src/plugins/nim/project/nimtoolchain.cpp
+++ b/src/plugins/nim/project/nimtoolchain.cpp
@@ -140,11 +140,6 @@ std::unique_ptr<ProjectExplorer::ToolChainConfigWidget> NimToolChain::createConf
     return std::make_unique<NimToolChainConfigWidget>(this);
 }
 
-ToolChain *NimToolChain::clone() const
-{
-    return new NimToolChain(*this);
-}
-
 QVariantMap NimToolChain::toMap() const
 {
     QVariantMap data = ToolChain::toMap();
diff --git a/src/plugins/nim/project/nimtoolchain.h b/src/plugins/nim/project/nimtoolchain.h
index 85d0b25d63..8b84b3d5c1 100644
--- a/src/plugins/nim/project/nimtoolchain.h
+++ b/src/plugins/nim/project/nimtoolchain.h
@@ -55,7 +55,6 @@ public:
     void setCompilerCommand(const Utils::FileName &compilerCommand);
     ProjectExplorer::IOutputParser *outputParser() const final;
     std::unique_ptr<ProjectExplorer::ToolChainConfigWidget> createConfigurationWidget() final;
-    ProjectExplorer::ToolChain *clone() const final;
 
     QVariantMap toMap() const final;
     bool fromMap(const QVariantMap &data) final;
diff --git a/src/plugins/projectexplorer/customtoolchain.cpp b/src/plugins/projectexplorer/customtoolchain.cpp
index 4202e14f6a..0d89865716 100644
--- a/src/plugins/projectexplorer/customtoolchain.cpp
+++ b/src/plugins/projectexplorer/customtoolchain.cpp
@@ -289,11 +289,6 @@ QString CustomToolChain::mkspecs() const
     return list;
 }
 
-ToolChain *CustomToolChain::clone() const
-{
-    return new CustomToolChain(*this);
-}
-
 QVariantMap CustomToolChain::toMap() const
 {
     QVariantMap data = ToolChain::toMap();
diff --git a/src/plugins/projectexplorer/customtoolchain.h b/src/plugins/projectexplorer/customtoolchain.h
index 64d234418b..b3aa17f7da 100644
--- a/src/plugins/projectexplorer/customtoolchain.h
+++ b/src/plugins/projectexplorer/customtoolchain.h
@@ -105,17 +105,12 @@ public:
     void setMkspecs(const QString &);
     QString mkspecs() const;
 
-    ToolChain *clone() const override;
-
     Core::Id outputParserId() const;
     void setOutputParserId(Core::Id parserId);
     CustomParserSettings customParserSettings() const;
     void setCustomParserSettings(const CustomParserSettings &settings);
     static QList<CustomToolChain::Parser> parsers();
 
-protected:
-    CustomToolChain(const CustomToolChain &) = default;
-
 private:
     CustomToolChain();
 
diff --git a/src/plugins/projectexplorer/gcctoolchain.cpp b/src/plugins/projectexplorer/gcctoolchain.cpp
index c411c52510..94199bd2f2 100644
--- a/src/plugins/projectexplorer/gcctoolchain.cpp
+++ b/src/plugins/projectexplorer/gcctoolchain.cpp
@@ -646,8 +646,6 @@ void GccToolChain::addCommandPathToEnvironment(const FileName &command, Environm
         env.prependOrSetPath(compilerDir.toString());
 }
 
-GccToolChain::GccToolChain(const GccToolChain &) = default;
-
 void GccToolChain::addToEnvironment(Environment &env) const
 {
     // On Windows gcc invokes cc1plus which is in libexec directory.
@@ -775,11 +773,6 @@ QStringList GccToolChain::platformLinkerFlags() const
     return m_platformLinkerFlags;
 }
 
-ToolChain *GccToolChain::clone() const
-{
-    return new GccToolChain(*this);
-}
-
 QVariantMap GccToolChain::toMap() const
 {
     QVariantMap data = ToolChain::toMap();
@@ -1279,11 +1272,6 @@ ClangToolChain::ClangToolChain(Core::Id typeId) :
     syncAutodetectedWithParentToolchains();
 }
 
-ClangToolChain::ClangToolChain(const ClangToolChain &other)
-    : GccToolChain(other)
-    , m_parentToolChainId(other.m_parentToolChainId)
-{}
-
 ClangToolChain::~ClangToolChain()
 {
     QObject::disconnect(m_thisToolchainRemovedConnection);
@@ -1447,11 +1435,6 @@ IOutputParser *ClangToolChain::outputParser() const
     return new ClangParser;
 }
 
-ToolChain *ClangToolChain::clone() const
-{
-    return new ClangToolChain(*this);
-}
-
 // --------------------------------------------------------------------------
 // ClangToolChainFactory
 // --------------------------------------------------------------------------
@@ -1652,11 +1635,6 @@ FileName MingwToolChain::makeCommand(const Environment &environment) const
     return FileName::fromString(makes.first());
 }
 
-ToolChain *MingwToolChain::clone() const
-{
-    return new MingwToolChain(*this);
-}
-
 // --------------------------------------------------------------------------
 // MingwToolChainFactory
 // --------------------------------------------------------------------------
@@ -1743,11 +1721,6 @@ FileNameList LinuxIccToolChain::suggestedMkspecList() const
             << FileName::fromString(QString::fromLatin1("linux-icc-") + QString::number(targetAbi().wordWidth()));
 }
 
-ToolChain *LinuxIccToolChain::clone() const
-{
-    return new LinuxIccToolChain(*this);
-}
-
 // --------------------------------------------------------------------------
 // LinuxIccToolChainFactory
 // --------------------------------------------------------------------------
diff --git a/src/plugins/projectexplorer/gcctoolchain.h b/src/plugins/projectexplorer/gcctoolchain.h
index f13b27b2da..05b462dacf 100644
--- a/src/plugins/projectexplorer/gcctoolchain.h
+++ b/src/plugins/projectexplorer/gcctoolchain.h
@@ -107,8 +107,6 @@ public:
     void setPlatformLinkerFlags(const QStringList &);
     QStringList platformLinkerFlags() const;
 
-    ToolChain *clone() const override;
-
     static void addCommandPathToEnvironment(const Utils::FileName &command, Utils::Environment &env);
 
     class DetectedAbisResult {
@@ -128,8 +126,6 @@ protected:
     using CacheItem = QPair<QStringList, Macros>;
     using GccCache = QVector<CacheItem>;
 
-    GccToolChain(const GccToolChain &);
-
     void setCompilerCommand(const Utils::FileName &path);
     void setSupportedAbis(const QList<Abi> &m_abis);
     void setOriginalTargetTriple(const QString &targetTriple);
@@ -227,8 +223,6 @@ public:
 
     IOutputParser *outputParser() const override;
 
-    ToolChain *clone() const override;
-
     Utils::FileNameList suggestedMkspecList() const override;
     void addToEnvironment(Utils::Environment &env) const override;
 
@@ -266,8 +260,6 @@ public:
     QString typeDisplayName() const override;
     Utils::FileName makeCommand(const Utils::Environment &environment) const override;
 
-    ToolChain *clone() const override;
-
     Utils::FileNameList suggestedMkspecList() const override;
 
 private:
@@ -289,8 +281,6 @@ public:
     Utils::LanguageExtensions languageExtensions(const QStringList &cxxflags) const override;
     IOutputParser *outputParser() const override;
 
-    ToolChain *clone() const override;
-
     Utils::FileNameList suggestedMkspecList() const override;
 
 private:
diff --git a/src/plugins/projectexplorer/msvctoolchain.cpp b/src/plugins/projectexplorer/msvctoolchain.cpp
index 41cf05c376..a264d4733e 100644
--- a/src/plugins/projectexplorer/msvctoolchain.cpp
+++ b/src/plugins/projectexplorer/msvctoolchain.cpp
@@ -841,36 +841,6 @@ MsvcToolChain::MsvcToolChain(const QString &name,
     : MsvcToolChain(Constants::MSVC_TOOLCHAIN_TYPEID, name, abi, varsBat, varsBatArg)
 {}
 
-MsvcToolChain::MsvcToolChain(const MsvcToolChain &other)
-    : ToolChain(other)
-    , m_headerPathsMutex(new QMutex)
-    , m_environmentModifications(other.m_environmentModifications)
-    , m_debuggerCommand(other.m_debuggerCommand)
-    , m_lastEnvironment(other.m_lastEnvironment)
-    , m_resultEnvironment(other.m_resultEnvironment)
-    , m_abi(other.m_abi)
-    , m_supportedAbis(other.m_supportedAbis)
-    , m_vcvarsBat(other.m_vcvarsBat)
-    , m_varsBatArg(other.m_varsBatArg)
-{
-    if (other.m_envModWatcher.isRunning()) {
-        initEnvModWatcher(other.m_envModWatcher.future());
-    } else if (m_environmentModifications.isEmpty() && other.m_envModWatcher.future().isFinished()
-               && !other.m_envModWatcher.future().isCanceled()) {
-        const GenerateEnvResult &result = m_envModWatcher.result();
-        if (result.error) {
-            const QString &errorMessage = *result.error;
-            if (!errorMessage.isEmpty())
-                TaskHub::addTask(Task::Error, errorMessage, Constants::TASK_CATEGORY_COMPILE);
-        } else {
-            updateEnvironmentModifications(result.environmentItems);
-        }
-    }
-
-    setDisplayName(QCoreApplication::translate("ProjectExplorer::ToolChain", "Clone of %1")
-            .arg(other.displayName()));
-}
-
 static void addToAvailableMsvcToolchains(const MsvcToolChain *toolchain)
 {
     if (toolchain->typeId() != Constants::MSVC_TOOLCHAIN_TYPEID)
@@ -1081,11 +1051,6 @@ std::unique_ptr<ToolChainConfigWidget> MsvcToolChain::createConfigurationWidget(
     return std::make_unique<MsvcToolChainConfigWidget>(this);
 }
 
-ToolChain *MsvcToolChain::clone() const
-{
-    return new MsvcToolChain(*this);
-}
-
 bool static hasFlagEffectOnMacros(const QString &flag)
 {
     if (flag.startsWith("-") || flag.startsWith("/")) {
@@ -1748,11 +1713,6 @@ IOutputParser *ClangClToolChain::outputParser() const
     return new ClangClParser;
 }
 
-ToolChain *ClangClToolChain::clone() const
-{
-    return new ClangClToolChain(*this);
-}
-
 static inline QString llvmDirKey()
 {
     return QStringLiteral("ProjectExplorer.ClangClToolChain.LlvmDir");
diff --git a/src/plugins/projectexplorer/msvctoolchain.h b/src/plugins/projectexplorer/msvctoolchain.h
index a22261f7c7..1957ec8953 100644
--- a/src/plugins/projectexplorer/msvctoolchain.h
+++ b/src/plugins/projectexplorer/msvctoolchain.h
@@ -60,7 +60,6 @@ public:
                            const Abi &abi,
                            const QString &varsBat,
                            const QString &varsBatArg);
-    MsvcToolChain(const MsvcToolChain &other);
     MsvcToolChain();
     ~MsvcToolChain() override;
 
@@ -81,8 +80,6 @@ public:
 
     std::unique_ptr<ToolChainConfigWidget> createConfigurationWidget() override;
 
-    ToolChain *clone() const override;
-
     MacroInspectionRunner createMacroInspectionRunner() const override;
     Macros predefinedMacros(const QStringList &cxxflags) const override;
     Utils::LanguageExtensions languageExtensions(const QStringList &cxxflags) const override;
@@ -191,7 +188,6 @@ public:
     void addToEnvironment(Utils::Environment &env) const override;
     Utils::FileName compilerCommand() const override;
     IOutputParser *outputParser() const override;
-    ToolChain *clone() const override;
     QVariantMap toMap() const override;
     bool fromMap(const QVariantMap &data) override;
     std::unique_ptr<ToolChainConfigWidget> createConfigurationWidget() override;
diff --git a/src/plugins/projectexplorer/toolchain.cpp b/src/plugins/projectexplorer/toolchain.cpp
index fd81769cb4..5bfceefb32 100644
--- a/src/plugins/projectexplorer/toolchain.cpp
+++ b/src/plugins/projectexplorer/toolchain.cpp
@@ -46,6 +46,8 @@ static const char LANGUAGE_KEY_V2[] = "ProjectExplorer.ToolChain.LanguageV2"; //
 namespace ProjectExplorer {
 namespace Internal {
 
+static QList<ToolChainFactory *> g_toolChainFactories;
+
 // --------------------------------------------------------------------------
 // ToolChainPrivate
 // --------------------------------------------------------------------------
@@ -125,17 +127,6 @@ ToolChain::ToolChain(Core::Id typeId) :
 {
 }
 
-ToolChain::ToolChain(const ToolChain &other) : ToolChain(other.d->m_typeId)
-{
-    d->m_language = other.d->m_language;
-
-    // leave the autodetection bit at false.  // FIXME: <- is this comment valid.
-    d->m_detection = ManualDetection;
-
-    d->m_displayName = QCoreApplication::translate("ProjectExplorer::ToolChain", "Clone of %1")
-            .arg(other.displayName());
-}
-
 void ToolChain::setLanguage(Core::Id language)
 {
     QTC_ASSERT(!d->m_language.isValid() || isAutoDetected(), return);
@@ -209,6 +200,22 @@ bool ToolChain::operator == (const ToolChain &tc) const
             && language() == tc.language();
 }
 
+ToolChain *ToolChain::clone() const
+{
+    for (ToolChainFactory *f : Internal::g_toolChainFactories) {
+        if (f->supportedToolChainType() == d->m_typeId) {
+            ToolChain *tc = f->create();
+            QTC_ASSERT(tc, return nullptr);
+            tc->fromMap(toMap());
+            // New ID for the clone. It's different.
+            tc->d->m_id = QUuid::createUuid().toByteArray();
+            return tc;
+        }
+    }
+    QTC_CHECK(false);
+    return nullptr;
+}
+
 /*!
     Used by the tool chain manager to save user-generated tool chains.
 
@@ -408,21 +415,19 @@ QString ToolChain::sysRoot() const
     Used by the tool chain manager to restore user-generated tool chains.
 */
 
-static QList<ToolChainFactory *> g_toolChainFactories;
-
 ToolChainFactory::ToolChainFactory()
 {
-    g_toolChainFactories.append(this);
+    Internal::g_toolChainFactories.append(this);
 }
 
 ToolChainFactory::~ToolChainFactory()
 {
-    g_toolChainFactories.removeOne(this);
+    Internal::g_toolChainFactories.removeOne(this);
 }
 
 const QList<ToolChainFactory *> ToolChainFactory::allToolChainFactories()
 {
-    return g_toolChainFactories;
+    return Internal::g_toolChainFactories;
 }
 
 QList<ToolChain *> ToolChainFactory::autoDetect(const QList<ToolChain *> &alreadyKnown)
diff --git a/src/plugins/projectexplorer/toolchain.h b/src/plugins/projectexplorer/toolchain.h
index 8dee69ddee..59fac8112f 100644
--- a/src/plugins/projectexplorer/toolchain.h
+++ b/src/plugins/projectexplorer/toolchain.h
@@ -146,7 +146,7 @@ public:
     virtual bool operator ==(const ToolChain &) const;
 
     virtual std::unique_ptr<ToolChainConfigWidget> createConfigurationWidget() = 0;
-    virtual ToolChain *clone() const = 0;
+    ToolChain *clone() const;
 
     // Used by the toolchainmanager to save user-generated tool chains.
     // Make sure to call this function when deriving!
@@ -163,7 +163,6 @@ public:
 
 protected:
     explicit ToolChain(Core::Id typeId);
-    explicit ToolChain(const ToolChain &);
 
     const MacrosCache &predefinedMacrosCache() const;
     const HeaderPathsCache &headerPathsCache() const;
@@ -174,6 +173,9 @@ protected:
     virtual bool fromMap(const QVariantMap &data);
 
 private:
+    ToolChain(const ToolChain &) = delete;
+    ToolChain &operator=(const ToolChain &) = delete;
+
     const std::unique_ptr<Internal::ToolChainPrivate> d;
 
     friend class Internal::ToolChainSettingsAccessor;
diff --git a/src/plugins/projectexplorer/toolchainoptionspage.cpp b/src/plugins/projectexplorer/toolchainoptionspage.cpp
index 52ff8158ac..04ff0eb0bd 100644
--- a/src/plugins/projectexplorer/toolchainoptionspage.cpp
+++ b/src/plugins/projectexplorer/toolchainoptionspage.cpp
@@ -43,6 +43,7 @@
 #include <QAction>
 #include <QApplication>
 #include <QCheckBox>
+#include <QCoreApplication>
 #include <QDialog>
 #include <QDialogButtonBox>
 #include <QHBoxLayout>
@@ -533,6 +534,8 @@ void ToolChainOptionsWidget::cloneToolChain()
         return;
 
     tc->setDetection(ToolChain::ManualDetection);
+    tc->setDisplayName(QCoreApplication::translate("ProjectExplorer::ToolChain", "Clone of %1")
+                        .arg(current->toolChain->displayName()));
 
     auto item = insertToolChain(tc, true);
     m_toAddList.append(item);
diff --git a/src/plugins/projectexplorer/toolchainsettingsaccessor.cpp b/src/plugins/projectexplorer/toolchainsettingsaccessor.cpp
index d6457db7f2..83ac914aca 100644
--- a/src/plugins/projectexplorer/toolchainsettingsaccessor.cpp
+++ b/src/plugins/projectexplorer/toolchainsettingsaccessor.cpp
@@ -292,11 +292,17 @@ namespace ProjectExplorer {
 
 using TCList = QList<ToolChain *>;
 
+const char TestTokenKey[] = "TestTokenKey";
+const char TestToolChainType[] = "TestToolChainType";
+
+
 class TTC : public ToolChain
 {
 public:
+    TTC() : ToolChain(TestToolChainType) {}
+
     TTC(const QByteArray &t, bool v = true) :
-        ToolChain("TestToolChainType"),
+        ToolChain(TestToolChainType),
         token(t),
         m_valid(v)
     {
@@ -322,21 +328,29 @@ public:
     FileName compilerCommand() const override { return Utils::FileName::fromString("/tmp/test/gcc"); }
     IOutputParser *outputParser() const override { return nullptr; }
     std::unique_ptr<ToolChainConfigWidget> createConfigurationWidget() override { return nullptr; }
-    TTC *clone() const override { return new TTC(*this); }
     bool operator ==(const ToolChain &other) const override {
         if (!ToolChain::operator==(other))
             return false;
         return static_cast<const TTC *>(&other)->token == token;
     }
 
+    bool fromMap(const QVariantMap &data) final
+    {
+        ToolChain::fromMap(data);
+        token = data.value(TestTokenKey).toByteArray();
+        return true;
+    }
+
+    QVariantMap toMap() const final
+    {
+        QVariantMap data = ToolChain::toMap();
+        data[TestTokenKey] = token;
+        return data;
+    }
+
     QByteArray token;
 
 private:
-    TTC(const TTC &other) :
-        ToolChain(other.typeId()),
-        token(other.token)
-    {}
-
     bool m_valid = false;
 
     static QList<TTC *> m_toolChains;
@@ -354,6 +368,17 @@ namespace ProjectExplorer {
 
 void ProjectExplorerPlugin::testToolChainMerging_data()
 {
+    class TestToolChainFactory : ToolChainFactory
+    {
+    public:
+        TestToolChainFactory() {
+            setSupportedToolChainType(TestToolChainType);
+            setToolchainConstructor([] { return new TTC; });
+        }
+    };
+
+    TestToolChainFactory factory;
+
     QTest::addColumn<TCList>("system");
     QTest::addColumn<TCList>("user");
     QTest::addColumn<TCList>("autodetect");
@@ -361,15 +386,15 @@ void ProjectExplorerPlugin::testToolChainMerging_data()
     QTest::addColumn<TCList>("toRegister");
 
     TTC *system1 = nullptr;
-    TTC *system1c = nullptr;
+    ToolChain *system1c = nullptr;
     TTC *system2 = nullptr;
     TTC *system3i = nullptr;
     TTC *user1 = nullptr;
-    TTC *user1c = nullptr;
+    ToolChain *user1c = nullptr;
     TTC *user3i = nullptr;
     TTC *user2 = nullptr;
     TTC *auto1 = nullptr;
-    TTC *auto1c = nullptr;
+    ToolChain *auto1c = nullptr;
     TTC *auto1_2 = nullptr;
     TTC *auto2 = nullptr;
     TTC *auto3i = nullptr;
@@ -377,21 +402,21 @@ void ProjectExplorerPlugin::testToolChainMerging_data()
     if (!TTC::hasToolChains()) {
         system1 = new TTC("system1");
         system1->setDetection(ToolChain::AutoDetection);
-        system1c = system1->clone(); Q_UNUSED(system1c);
+        system1c = system1->clone(); Q_UNUSED(system1c)
         system2 = new TTC("system2");
         system2->setDetection(ToolChain::AutoDetection);
         system3i = new TTC("system3", false);
         system3i->setDetection(ToolChain::AutoDetection);
         user1 = new TTC("user1");
         user1->setDetection(ToolChain::ManualDetection);
-        user1c = user1->clone(); Q_UNUSED(user1c);
+        user1c = user1->clone(); Q_UNUSED(user1c)
         user2 = new TTC("user2");
         user2->setDetection(ToolChain::ManualDetection);
         user3i = new TTC("user3", false);
         user3i->setDetection(ToolChain::ManualDetection);
         auto1 = new TTC("auto1");
         auto1->setDetection(ToolChain::AutoDetection);
-        auto1c = auto1->clone(); Q_UNUSED(auto1c);
+        auto1c = auto1->clone();
         auto1_2 = new TTC("auto1");
         auto1_2->setDetection(ToolChain::AutoDetection);
         auto2 = new TTC("auto2");