QtQuick: Fix string related warnings, single character strings.

- Fix warnings about truncation from size_t to int (MSVC 2010,
  64bit).
- Remove single character strings.

Change-Id: Iaf4406e4e04d55d2d8b762f3433269868842a6f9
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

5 files changed, 138 insertions, 138 deletions

diff --git a/src/qml/qml/v4/qv4bindings.cpp b/src/qml/qml/v4/qv4bindings.cpp
index 896bf21538..2c60883207 100644
--- a/src/qml/qml/v4/qv4bindings.cpp
+++ b/src/qml/qml/v4/qv4bindings.cpp
@@ -386,7 +386,7 @@ void QV4Bindings::run(Binding *binding, QQmlPropertyPrivate::WriteFlags flags)
             Q_ASSERT(vt);
 
             name = QLatin1String(binding->target->metaObject()->property(binding->property & 0xFFFF).name());
-            name.append(QLatin1String("."));
+            name.append(QLatin1Char('.'));
             name.append(QLatin1String(vt->metaObject()->property(binding->property >> 24).name()));
         } else {
             name = QLatin1String(binding->target->metaObject()->property(binding->property).name());
@@ -598,7 +598,7 @@ static void testBindingResult(const QString &binding, int line, int column,
         iserror = true;
 
     if (iserror) {
-        qWarning().nospace() << "QV4: Optimization error @" << context->url.toString().toUtf8().constData() << ":" << line << ":" << column;
+        qWarning().nospace() << "QV4: Optimization error @" << context->url.toString().toUtf8().constData() << ':' << line << ':' << column;
 
         qWarning().nospace() << "    Binding:  " << binding;
         qWarning().nospace() << "    QtScript: " << qtscriptResult.constData();
@@ -615,7 +615,7 @@ static void testBindingException(const QString &binding, int line, int column,
 
     if (!expression.hasError()) {
         QByteArray qtscriptResult = testResultToString(value, isUndefined);
-        qWarning().nospace() << "QV4: Optimization error @" << context->url.toString().toUtf8().constData() << ":" << line << ":" << column;
+        qWarning().nospace() << "QV4: Optimization error @" << context->url.toString().toUtf8().constData() << ':' << line << ':' << column;
         qWarning().nospace() << "    Binding:  " << binding;
         qWarning().nospace() << "    QtScript: " << qtscriptResult.constData();
         qWarning().nospace() << "    V4:       exception";
diff --git a/src/qml/qml/v4/qv4compiler.cpp b/src/qml/qml/v4/qv4compiler.cpp
index dc7759d45a..783e147ba0 100644
--- a/src/qml/qml/v4/qv4compiler.cpp
+++ b/src/qml/qml/v4/qv4compiler.cpp
@@ -763,7 +763,7 @@ void QV4CompilerPrivate::visitBinop(IR::Binop *e)
                                  << "(`" << IR::binaryOperator(e->left->type)
                                  << "' and `"
                                  << IR::binaryOperator(e->right->type)
-                                 << "'";
+                                 << '\'';
         discard();
         return;
     }
diff --git a/src/qml/qml/v4/qv4instruction.cpp b/src/qml/qml/v4/qv4instruction.cpp
index f5e59ebc34..fccb0f7b98 100644
--- a/src/qml/qml/v4/qv4instruction.cpp
+++ b/src/qml/qml/v4/qv4instruction.cpp
@@ -84,354 +84,354 @@ void Bytecode::dump(const V4Instr *i, int address) const
     if (address != -1) {
         leading = QByteArray::number(address);
         leading.prepend(QByteArray(8 - leading.count(), ' '));
-        leading.append("\t");
+        leading.append('\t');
     }
 
 #define INSTR_DUMP qWarning().nospace() << leading.constData() 
 
     switch (instructionType(i)) {
     case V4Instr::Noop:
-        INSTR_DUMP << "\t" << "Noop";
+        INSTR_DUMP << '\t' << "Noop";
         break;
     case V4Instr::BindingId:
-        INSTR_DUMP << i->id.line << ":" << i->id.column << ":";
+        INSTR_DUMP << i->id.line << ':' << i->id.column << ':';
         break;
     case V4Instr::Subscribe:
-        INSTR_DUMP << "\t" << "Subscribe" << "\t\t" << "Object_Reg(" << i->subscribeop.reg << ") Notify_Signal(" << i->subscribeop.index << ") -> Subscribe_Slot(" << i->subscribeop.offset << ")";
+        INSTR_DUMP << '\t' << "Subscribe" << "\t\t" << "Object_Reg(" << i->subscribeop.reg << ") Notify_Signal(" << i->subscribeop.index << ") -> Subscribe_Slot(" << i->subscribeop.offset << ')';
         break;
     case V4Instr::SubscribeId:
-        INSTR_DUMP << "\t" << "SubscribeId" << "\t\t" << "Id_Offset(" << i->subscribeop.index << ") -> Subscribe_Slot(" << i->subscribeop.offset << ")";
+        INSTR_DUMP << '\t' << "SubscribeId" << "\t\t" << "Id_Offset(" << i->subscribeop.index << ") -> Subscribe_Slot(" << i->subscribeop.offset << ')';
         break;
     case V4Instr::FetchAndSubscribe:
-        INSTR_DUMP << "\t" << "FetchAndSubscribe" << "\t" << "Object_Reg(" << i->fetchAndSubscribe.reg << ") Fast_Accessor(" << i->fetchAndSubscribe.property.accessors << ") -> Output_Reg(" << i->fetchAndSubscribe.reg << ") Subscription_Slot(" <<  i->fetchAndSubscribe.subscription << ")";
+        INSTR_DUMP << '\t' << "FetchAndSubscribe" << '\t' << "Object_Reg(" << i->fetchAndSubscribe.reg << ") Fast_Accessor(" << i->fetchAndSubscribe.property.accessors << ") -> Output_Reg(" << i->fetchAndSubscribe.reg << ") Subscription_Slot(" <<  i->fetchAndSubscribe.subscription << ')';
         break;
     case V4Instr::LoadId:
-        INSTR_DUMP << "\t" << "LoadId" << "\t\t\t" << "Id_Offset(" << i->load.index << ") -> Output_Reg(" << i->load.reg << ")";
+        INSTR_DUMP << '\t' << "LoadId" << "\t\t\t" << "Id_Offset(" << i->load.index << ") -> Output_Reg(" << i->load.reg << ')';
         break;
     case V4Instr::LoadScope:
-        INSTR_DUMP << "\t" << "LoadScope" << "\t\t" << "-> Output_Reg(" << i->load.reg << ")";
+        INSTR_DUMP << '\t' << "LoadScope" << "\t\t" << "-> Output_Reg(" << i->load.reg << ')';
         break;
     case V4Instr::LoadRoot:
-        INSTR_DUMP << "\t" << "LoadRoot" << "\t\t" << "-> Output_Reg(" << i->load.reg << ")";
+        INSTR_DUMP << '\t' << "LoadRoot" << "\t\t" << "-> Output_Reg(" << i->load.reg << ')';
         break;
     case V4Instr::LoadModuleObject:
-        INSTR_DUMP << "\t" << "LoadModuleObject" << "\t\t" << ") -> Output_Reg(" << i->load.reg << ")";
+        INSTR_DUMP << '\t' << "LoadModuleObject" << "\t\t" << ") -> Output_Reg(" << i->load.reg << ')';
         break;
     case V4Instr::LoadAttached:
-        INSTR_DUMP << "\t" << "LoadAttached" << "\t\t" << "Object_Reg(" << i->attached.reg << ") Attached_Index(" << i->attached.id << ") -> Output_Reg(" << i->attached.output << ")";
+        INSTR_DUMP << '\t' << "LoadAttached" << "\t\t" << "Object_Reg(" << i->attached.reg << ") Attached_Index(" << i->attached.id << ") -> Output_Reg(" << i->attached.output << ')';
         break;
     case V4Instr::UnaryNot:
-        INSTR_DUMP << "\t" << "UnaryNot" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "UnaryNot" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::UnaryMinusNumber:
-        INSTR_DUMP << "\t" << "UnaryMinusNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "UnaryMinusNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::UnaryMinusInt:
-        INSTR_DUMP << "\t" << "UnaryMinusInt" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "UnaryMinusInt" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::UnaryPlusNumber:
-        INSTR_DUMP << "\t" << "UnaryPlusNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "UnaryPlusNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::UnaryPlusInt:
-        INSTR_DUMP << "\t" << "UnaryPlusInt" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "UnaryPlusInt" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertBoolToInt:
-        INSTR_DUMP << "\t" << "ConvertBoolToInt" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertBoolToInt" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertBoolToNumber:
-        INSTR_DUMP << "\t" << "ConvertBoolToNumber" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertBoolToNumber" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertBoolToString:
-        INSTR_DUMP << "\t" << "ConvertBoolToString" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertBoolToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertBoolToVariant:
-        INSTR_DUMP << "\t" << "ConvertBoolToVariant" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertBoolToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertBoolToVar:
-        INSTR_DUMP << "\t" << "ConvertBoolToVar" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertBoolToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertIntToBool:
-        INSTR_DUMP << "\t" << "ConvertIntToBool" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertIntToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertIntToNumber:
-        INSTR_DUMP << "\t" << "ConvertIntToNumber" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertIntToNumber" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertIntToString:
-        INSTR_DUMP << "\t" << "ConvertIntToString" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertIntToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertIntToVariant:
-        INSTR_DUMP << "\t" << "ConvertIntToVariant" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertIntToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertIntToVar:
-        INSTR_DUMP << "\t" << "ConvertIntToVar" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertIntToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertNumberToBool:
-        INSTR_DUMP << "\t" << "ConvertNumberToBool" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertNumberToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertNumberToInt:
-        INSTR_DUMP << "\t" << "ConvertNumberToInt" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertNumberToInt" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertNumberToString:
-        INSTR_DUMP << "\t" << "ConvertNumberToString" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertNumberToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertNumberToVariant:
-        INSTR_DUMP << "\t" << "ConvertNumberToVariant" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertNumberToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertNumberToVar:
-        INSTR_DUMP << "\t" << "ConvertNumberToVar" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertNumberToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertStringToBool:
-        INSTR_DUMP << "\t" << "ConvertStringToBool" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertStringToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertStringToInt:
-        INSTR_DUMP << "\t" << "ConvertStringToInt" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertStringToInt" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertStringToNumber:
-        INSTR_DUMP << "\t" << "ConvertStringToNumber" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertStringToNumber" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertStringToUrl:
-        INSTR_DUMP << "\t" << "ConvertStringToUrl" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertStringToUrl" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertStringToColor:
-        INSTR_DUMP << "\t" << "ConvertStringToColor" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertStringToColor" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertStringToVariant:
-        INSTR_DUMP << "\t" << "ConvertStringToVariant" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertStringToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertStringToVar:
-        INSTR_DUMP << "\t" << "ConvertStringToVar" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertStringToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertUrlToBool:
-        INSTR_DUMP << "\t" << "ConvertUrlToBool" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertUrlToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertUrlToString:
-        INSTR_DUMP << "\t" << "ConvertUrlToString" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertUrlToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertUrlToVariant:
-        INSTR_DUMP << "\t" << "ConvertUrlToVariant" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertUrlToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertUrlToVar:
-        INSTR_DUMP << "\t" << "ConvertUrlToVar" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertUrlToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertColorToBool:
-        INSTR_DUMP << "\t" << "ConvertColorToBool" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertColorToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertColorToString:
-        INSTR_DUMP << "\t" << "ConvertColorToString" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertColorToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertColorToVariant:
-        INSTR_DUMP << "\t" << "ConvertColorToVariant" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertColorToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertColorToVar:
-        INSTR_DUMP << "\t" << "ConvertColorToVar" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertColorToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertObjectToBool:
-        INSTR_DUMP << "\t" << "ConvertObjectToBool" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertObjectToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertObjectToVariant:
-        INSTR_DUMP << "\t" << "ConvertObjectToVariant" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertObjectToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertObjectToVar:
-        INSTR_DUMP << "\t" << "ConvertObjectToVar" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertObjectToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertNullToObject:
-        INSTR_DUMP << "\t" << "ConvertNullToObject" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertNullToObject" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertNullToVariant:
-        INSTR_DUMP << "\t" << "ConvertNullToVariant" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertNullToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ConvertNullToVar:
-        INSTR_DUMP << "\t" << "ConvertNullToVar" << "\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ConvertNullToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::ResolveUrl:
-        INSTR_DUMP << "\t" << "ResolveUrl" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "ResolveUrl" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::MathSinNumber:
-        INSTR_DUMP << "\t" << "MathSinNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "MathSinNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::MathCosNumber:
-        INSTR_DUMP << "\t" << "MathCosNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "MathCosNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::MathAbsNumber:
-        INSTR_DUMP << "\t" << "MathAbsNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "MathAbsNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::MathRoundNumber:
-        INSTR_DUMP << "\t" << "MathRoundNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "MathRoundNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::MathFloorNumber:
-        INSTR_DUMP << "\t" << "MathFloorNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "MathFloorNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::MathCeilNumber:
-        INSTR_DUMP << "\t" << "MathCeilNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "MathCeilNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::MathPINumber:
-        INSTR_DUMP << "\t" << "MathPINumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ")";
+        INSTR_DUMP << '\t' << "MathPINumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')';
         break;
     case V4Instr::LoadNull:
-        INSTR_DUMP << "\t" << "LoadNull" << "\t\t" << "Constant(null) -> Output_Reg(" << i->null_value.reg << ")";
+        INSTR_DUMP << '\t' << "LoadNull" << "\t\t" << "Constant(null) -> Output_Reg(" << i->null_value.reg << ')';
         break;
     case V4Instr::LoadNumber:
-        INSTR_DUMP << "\t" << "LoadNumber" << "\t\t" << "Constant(" << i->number_value.value << ") -> Output_Reg(" << i->number_value.reg << ")";
+        INSTR_DUMP << '\t' << "LoadNumber" << "\t\t" << "Constant(" << i->number_value.value << ") -> Output_Reg(" << i->number_value.reg << ')';
         break;
     case V4Instr::LoadInt:
-        INSTR_DUMP << "\t" << "LoadInt" << "\t\t\t" << "Constant(" << i->int_value.value << ") -> Output_Reg(" << i->int_value.reg << ")";
+        INSTR_DUMP << '\t' << "LoadInt" << "\t\t\t" << "Constant(" << i->int_value.value << ") -> Output_Reg(" << i->int_value.reg << ')';
         break;
     case V4Instr::LoadBool:
-        INSTR_DUMP << "\t" << "LoadBool" << "\t\t" << "Constant(" << i->bool_value.value << ") -> Output_Reg(" << i->bool_value.reg << ")";
+        INSTR_DUMP << '\t' << "LoadBool" << "\t\t" << "Constant(" << i->bool_value.value << ") -> Output_Reg(" << i->bool_value.reg << ')';
         break;
     case V4Instr::LoadString:
-        INSTR_DUMP << "\t" << "LoadString" << "\t\t" << "String_DataIndex(" << i->string_value.offset << ") String_Length(" << i->string_value.length << ") -> Output_Register(" << i->string_value.reg << ")";
+        INSTR_DUMP << '\t' << "LoadString" << "\t\t" << "String_DataIndex(" << i->string_value.offset << ") String_Length(" << i->string_value.length << ") -> Output_Register(" << i->string_value.reg << ')';
         break;
     case V4Instr::EnableV4Test:
-        INSTR_DUMP << "\t" << "EnableV4Test" << "\t\t" << "String_DataIndex(" << i->string_value.offset << ") String_Length(" << i->string_value.length << ")";
+        INSTR_DUMP << '\t' << "EnableV4Test" << "\t\t" << "String_DataIndex(" << i->string_value.offset << ") String_Length(" << i->string_value.length << ')';
         break;
     case V4Instr::TestV4Store:
-        INSTR_DUMP << "\t" << "TestV4Store" << "\t\t" << "Input_Reg(" << i->storetest.reg << ") Reg_Type(" << i->storetest.regType << ")";
+        INSTR_DUMP << '\t' << "TestV4Store" << "\t\t" << "Input_Reg(" << i->storetest.reg << ") Reg_Type(" << i->storetest.regType << ')';
         break;
     case V4Instr::BitAndInt:
-        INSTR_DUMP << "\t" << "BitAndInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "BitAndInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::BitOrInt:
-        INSTR_DUMP << "\t" << "BitOrInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "BitOrInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::BitXorInt:
-        INSTR_DUMP << "\t" << "BitXorInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "BitXorInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::AddNumber:
-        INSTR_DUMP << "\t" << "AddNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "AddNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::AddString:
-        INSTR_DUMP << "\t" << "AddString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "AddString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::SubNumber:
-        INSTR_DUMP << "\t" << "SubNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "SubNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::MulNumber:
-        INSTR_DUMP << "\t" << "MulNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "MulNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::DivNumber:
-        INSTR_DUMP << "\t" << "DivNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "DivNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::ModNumber:
-        INSTR_DUMP << "\t" << "ModNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "ModNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::LShiftInt:
-        INSTR_DUMP << "\t" << "LShiftInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "LShiftInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::RShiftInt:
-        INSTR_DUMP << "\t" << "RShiftInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "RShiftInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::URShiftInt:
-        INSTR_DUMP << "\t" << "URShiftInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "URShiftInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::GtNumber:
-        INSTR_DUMP << "\t" << "GtNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "GtNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::LtNumber:
-        INSTR_DUMP << "\t" << "LtNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "LtNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::GeNumber:
-        INSTR_DUMP << "\t" << "GeNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "GeNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::LeNumber:
-        INSTR_DUMP << "\t" << "LeNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "LeNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::EqualNumber:
-        INSTR_DUMP << "\t" << "EqualNumber" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "EqualNumber" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::NotEqualNumber:
-        INSTR_DUMP << "\t" << "NotEqualNumber" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "NotEqualNumber" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::StrictEqualNumber:
-        INSTR_DUMP << "\t" << "StrictEqualNumber" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "StrictEqualNumber" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::StrictNotEqualNumber:
-        INSTR_DUMP << "\t" << "StrictNotEqualNumber" << "\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "StrictNotEqualNumber" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::GtString:
-        INSTR_DUMP << "\t" << "GtString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "GtString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::LtString:
-        INSTR_DUMP << "\t" << "LtString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "LtString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::GeString:
-        INSTR_DUMP << "\t" << "GeString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "GeString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::LeString:
-        INSTR_DUMP << "\t" << "LeString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "LeString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::EqualString:
-        INSTR_DUMP << "\t" << "EqualString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "EqualString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::NotEqualString:
-        INSTR_DUMP << "\t" << "NotEqualString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "NotEqualString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::StrictEqualString:
-        INSTR_DUMP << "\t" << "StrictEqualString" << "\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "StrictEqualString" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::StrictNotEqualString:
-        INSTR_DUMP << "\t" << "StrictNotEqualString" << "\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "StrictNotEqualString" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::EqualObject:
-        INSTR_DUMP << "\t" << "EqualObject" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "EqualObject" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::NotEqualObject:
-        INSTR_DUMP << "\t" << "NotEqualObject" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "NotEqualObject" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::StrictEqualObject:
-        INSTR_DUMP << "\t" << "StrictEqualObject" << "\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "StrictEqualObject" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::StrictNotEqualObject:
-        INSTR_DUMP << "\t" << "StrictNotEqualObject" << "\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "StrictNotEqualObject" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::MathMaxNumber:
-        INSTR_DUMP << "\t" << "MathMaxNumber" << "\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "MathMaxNumber" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::MathMinNumber:
-        INSTR_DUMP << "\t" << "MathMinNumber" << "\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ")";
+        INSTR_DUMP << '\t' << "MathMinNumber" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')';
         break;
     case V4Instr::NewString:
-        INSTR_DUMP << "\t" << "NewString" << "\t\t" << "Register(" << i->construct.reg << ")";
+        INSTR_DUMP << '\t' << "NewString" << "\t\t" << "Register(" << i->construct.reg << ')';
         break;
     case V4Instr::NewUrl:
-        INSTR_DUMP << "\t" << "NewUrl" << "\t\t\t" << "Register(" << i->construct.reg << ")";
+        INSTR_DUMP << '\t' << "NewUrl" << "\t\t\t" << "Register(" << i->construct.reg << ')';
         break;
     case V4Instr::CleanupRegister:
-        INSTR_DUMP << "\t" << "CleanupRegister" << "\t\t" << "Register(" << i->cleanup.reg << ")";
+        INSTR_DUMP << '\t' << "CleanupRegister" << "\t\t" << "Register(" << i->cleanup.reg << ')';
         break;
     case V4Instr::Fetch:
-        INSTR_DUMP << "\t" << "Fetch" << "\t\t\t" << "Object_Reg(" << i->fetch.reg << ") Property_Index(" << i->fetch.index << ") -> Output_Reg(" << i->fetch.reg << ")";
+        INSTR_DUMP << '\t' << "Fetch" << "\t\t\t" << "Object_Reg(" << i->fetch.reg << ") Property_Index(" << i->fetch.index << ") -> Output_Reg(" << i->fetch.reg << ')';
         break;
     case V4Instr::Store:
-        INSTR_DUMP << "\t" << "Store" << "\t\t\t" << "Input_Reg(" << i->store.reg << ") -> Object_Reg(" << i->store.output << ") Property_Index(" << i->store.index << ")";
+        INSTR_DUMP << '\t' << "Store" << "\t\t\t" << "Input_Reg(" << i->store.reg << ") -> Object_Reg(" << i->store.output << ") Property_Index(" << i->store.index << ')';
         break;
     case V4Instr::Copy:
-        INSTR_DUMP << "\t" << "Copy" << "\t\t\t" << "Input_Reg(" << i->copy.src << ") -> Output_Reg(" << i->copy.reg << ")";
+        INSTR_DUMP << '\t' << "Copy" << "\t\t\t" << "Input_Reg(" << i->copy.src << ") -> Output_Reg(" << i->copy.reg << ')';
         break;
     case V4Instr::Jump:
         if (i->jump.reg != -1) {
-            INSTR_DUMP << "\t" << "Jump" << "\t\t\t" << "Address(" << (address + size() + i->jump.count) << ") [if false == Input_Reg(" << i->jump.reg << ")]";
+            INSTR_DUMP << '\t' << "Jump" << "\t\t\t" << "Address(" << (address + size() + i->jump.count) << ") [if false == Input_Reg(" << i->jump.reg << ")]";
         } else {
-            INSTR_DUMP << "\t" << "Jump" << "\t\t\t" << "Address(" << (address + size() + i->jump.count) << ")";
+            INSTR_DUMP << '\t' << "Jump" << "\t\t\t" << "Address(" << (address + size() + i->jump.count) << ')';
         }
         break;
     case V4Instr::BranchFalse:
-        INSTR_DUMP << "\t" << "BranchFalse" << "\t\t" << "Address(" << (address + size() + i->branchop.offset) << ") [if false == Input_Reg(" << i->branchop.reg << ")]";
+        INSTR_DUMP << '\t' << "BranchFalse" << "\t\t" << "Address(" << (address + size() + i->branchop.offset) << ") [if false == Input_Reg(" << i->branchop.reg << ")]";
         break;
     case V4Instr::BranchTrue:
-        INSTR_DUMP << "\t" << "BranchTrue" << "\t\t" << "Address(" << (address + size() + i->branchop.offset) << ") [if true == Input_Reg(" << i->branchop.reg << ")]";
+        INSTR_DUMP << '\t' << "BranchTrue" << "\t\t" << "Address(" << (address + size() + i->branchop.offset) << ") [if true == Input_Reg(" << i->branchop.reg << ")]";
         break;
     case V4Instr::Branch:
-        INSTR_DUMP << "\t" << "Branch" << "\t\t\t" << "Address(" << (address + size() + i->branchop.offset) << ")";
+        INSTR_DUMP << '\t' << "Branch" << "\t\t\t" << "Address(" << (address + size() + i->branchop.offset) << ')';
         break;
     case V4Instr::Block:
-        INSTR_DUMP << "\t" << "Block" << "\t\t\t" << "Mask(" << QByteArray::number(i->blockop.block, 16).constData()  << ")";
+        INSTR_DUMP << '\t' << "Block" << "\t\t\t" << "Mask(" << QByteArray::number(i->blockop.block, 16).constData()  << ')';
         break;
     case V4Instr::Throw:
-        INSTR_DUMP << "\t" << "Throw" << "\t\t\t" << "InputReg(" << i->throwop.message  << ")";
+        INSTR_DUMP << '\t' << "Throw" << "\t\t\t" << "InputReg(" << i->throwop.message  << ')';
         break;
     default:
-        INSTR_DUMP << "\t" << "Unknown";
+        INSTR_DUMP << '\t' << "Unknown";
         break;
     }
 }
diff --git a/src/qml/qml/v4/qv4ir.cpp b/src/qml/qml/v4/qv4ir.cpp
index 45e909f54b..a111bbf6e7 100644
--- a/src/qml/qml/v4/qv4ir.cpp
+++ b/src/qml/qml/v4/qv4ir.cpp
@@ -768,7 +768,7 @@ void IRDump::basicblock(QQmlJS::IR::BasicBlock *b)
         if (ii != (b->statements.count() - 1))
             qWarning();
     }
-    qWarning().nospace() << indent() << "}";
+    qWarning().nospace() << indent() << '}';
 
     dec();
 }
@@ -790,7 +790,7 @@ void IRDump::function(QQmlJS::IR::Function *f)
     for (int ii = 0; ii < f->basicBlocks.count(); ++ii) {
         basicblock(f->basicBlocks.at(ii));
     }
-    qWarning().nospace() << indent() << "}";
+    qWarning().nospace() << indent() << '}';
 
     dec();
 }
@@ -802,25 +802,25 @@ const char *IRDump::indent()
 
 void IRDump::visitConst(QQmlJS::IR::Const *e)
 {
-    qWarning().nospace() << indent() << "Const:Expr { type: " << typeName(e->type) << ", value: " << e->value << "}";
+    qWarning().nospace() << indent() << "Const:Expr { type: " << typeName(e->type) << ", value: " << e->value << '}';
 }
 
 void IRDump::visitString(QQmlJS::IR::String *e)
 {
-    qWarning().nospace() << indent() << "String:Expr { type: " << typeName(e->type) << ", value: " << e->value << "}";
+    qWarning().nospace() << indent() << "String:Expr { type: " << typeName(e->type) << ", value: " << e->value << '}';
 }
 
 static void namedumprecur(QQmlJS::IR::Name *e, const char *indent) 
 {
     if (e->base) namedumprecur(e->base, indent);
-    qWarning().nospace() << indent << "    { type: " << typeName(e->type) << ", symbol: " << symbolname(e->symbol) << ", storage: " << storagename(e->storage) << ", id: " << e->id << "}";
+    qWarning().nospace() << indent << "    { type: " << typeName(e->type) << ", symbol: " << symbolname(e->symbol) << ", storage: " << storagename(e->storage) << ", id: " << e->id << '}';
 }
 
 void IRDump::visitName(QQmlJS::IR::Name *e)
 {
     qWarning().nospace() << indent() << "Name:Expr {";
     namedumprecur(e, indent());
-    qWarning().nospace() << indent() << "}";
+    qWarning().nospace() << indent() << '}';
 }
 
 void IRDump::visitTemp(QQmlJS::IR::Temp *e)
@@ -835,7 +835,7 @@ void IRDump::visitUnop(QQmlJS::IR::Unop *e)
     qWarning().nospace() << indent() << "    expr: {";
     expression(e->expr);
     qWarning().nospace() << indent() << "    }";
-    qWarning().nospace() << indent() << "}";
+    qWarning().nospace() << indent() << '}';
 }
 
 void IRDump::visitBinop(QQmlJS::IR::Binop *e)
@@ -852,7 +852,7 @@ void IRDump::visitBinop(QQmlJS::IR::Binop *e)
     expression(e->right);
     dec();
     qWarning().nospace() << indent() << "    }";
-    qWarning().nospace() << indent() << "}";
+    qWarning().nospace() << indent() << '}';
 }
 
 void IRDump::visitCall(QQmlJS::IR::Call *e)
@@ -865,7 +865,7 @@ void IRDump::visitExp(QQmlJS::IR::Exp *s)
 {
     qWarning().nospace() << indent() << "Exp:Stmt {";
     expression(s->expr);
-    qWarning().nospace() << indent() << "}";
+    qWarning().nospace() << indent() << '}';
 }
 
 void IRDump::visitMove(QQmlJS::IR::Move *s)
@@ -882,7 +882,7 @@ void IRDump::visitMove(QQmlJS::IR::Move *s)
     expression(s->source);
     dec();
     qWarning().nospace() << indent() << "    }";
-    qWarning().nospace() << indent() << "}";
+    qWarning().nospace() << indent() << '}';
 }
 
 void IRDump::visitJump(QQmlJS::IR::Jump *s)
@@ -898,9 +898,9 @@ void IRDump::visitCJump(QQmlJS::IR::CJump *s)
     expression(s->cond);
     dec();
     qWarning().nospace() << indent() << "    }";
-    qWarning().nospace() << indent() << "    iftrue: BasicBlock(" << s->iftrue << ")";
-    qWarning().nospace() << indent() << "    iffalse: BasicBlock(" << s->iffalse << ")";
-    qWarning().nospace() << indent() << "}";
+    qWarning().nospace() << indent() << "    iftrue: BasicBlock(" << s->iftrue << ')';
+    qWarning().nospace() << indent() << "    iffalse: BasicBlock(" << s->iffalse << ')';
+    qWarning().nospace() << indent() << '}';
 }
 
 void IRDump::visitRet(QQmlJS::IR::Ret *s)
@@ -908,7 +908,7 @@ void IRDump::visitRet(QQmlJS::IR::Ret *s)
     qWarning().nospace() << indent() << "Ret:Stmt {";
     qWarning().nospace() << indent() << "    type: " << typeName(s->type);
     expression(s->expr);
-    qWarning().nospace() << indent() << "}";
+    qWarning().nospace() << indent() << '}';
 }
 #endif
 
diff --git a/src/qml/qml/v4/qv4irbuilder.cpp b/src/qml/qml/v4/qv4irbuilder.cpp
index 82da09f485..52f0696be9 100644
--- a/src/qml/qml/v4/qv4irbuilder.cpp
+++ b/src/qml/qml/v4/qv4irbuilder.cpp
@@ -605,7 +605,7 @@ bool QV4IRBuilder::visit(AST::FieldMemberExpression *ast)
 
                     if (!found && qmlVerboseCompiler())
                         qWarning() << "*** unresolved enum:" 
-                                   << (*baseName->id + QLatin1String(".") + ast->name.toString());
+                                   << (*baseName->id + QLatin1Char('.') + ast->name.toString());
                 } else if(const QMetaObject *attachedMeta = baseName->declarativeType->attachedPropertiesType()) {
                     QQmlPropertyCache *cache = m_engine->cache(attachedMeta);
                     QQmlPropertyData *data = cache->property(name);
@@ -616,7 +616,7 @@ bool QV4IRBuilder::visit(AST::FieldMemberExpression *ast)
                     if(!data->isFinal()) {
                         if (qmlVerboseCompiler())
                             qWarning() << "*** non-final attached property:"
-                                       << (*baseName->id + QLatin1String(".") + ast->name.toString());
+                                       << (*baseName->id + QLatin1Char('.') + ast->name.toString());
                         return false; // We don't know enough about this property
                     }
 
@@ -643,7 +643,7 @@ bool QV4IRBuilder::visit(AST::FieldMemberExpression *ast)
                     }
                     if (!found && qmlVerboseCompiler())
                         qWarning() << "*** unresolved enum:"
-                                   << (*baseName->id + QLatin1String(".") + ast->name.toString());
+                                   << (*baseName->id + QLatin1Char('.') + ast->name.toString());
                 } else {
                     QQmlPropertyCache *cache = m_engine->cache(baseName->meta);
                     if (!cache) return false;
@@ -655,7 +655,7 @@ bool QV4IRBuilder::visit(AST::FieldMemberExpression *ast)
                     if (!data->isFinal()) {
                         if (qmlVerboseCompiler())
                             qWarning() << "*** non-final attached property:"
-                                       << (*baseName->id + QLatin1String(".") + ast->name.toString());
+                                       << (*baseName->id + QLatin1Char('.') + ast->name.toString());
                         return false; // We don't know enough about this property
                     }
 
@@ -699,7 +699,7 @@ bool QV4IRBuilder::visit(AST::FieldMemberExpression *ast)
                         if (!data->isFinal()) {
                             if (qmlVerboseCompiler())
                                 qWarning() << "*** non-final property access:"
-                                           << (*baseName->id + QLatin1String(".") + ast->name.toString());
+                                           << (*baseName->id + QLatin1Char('.') + ast->name.toString());
                             return false; // We don't know enough about this property
                         }