C++: Slim down SemanticInfo

Remove SemanticInfo::hasD and SemanticInfo::hasQ. They were used in
CPPEditorWidget::highlightUses() but became superfluous by filtering out
invalid Uses.

Change-Id: I08f46e55cf42fbc6088fbcb03e30822421df57d6
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

src/plugins/cpptools/cpplocalsymbols.cpp

@@ -51,13 +51,11 @@ class FindLocalSymbols: protected ASTVisitor
 
 public:
     FindLocalSymbols(Document::Ptr doc)
-        : ASTVisitor(doc->translationUnit()), _doc(doc), hasD(false), hasQ(false)
+        : ASTVisitor(doc->translationUnit()), _doc(doc)
     { }
 
     // local and external uses.
     SemanticInfo::LocalUseMap localUses;
-    bool hasD;
-    bool hasQ;
 
     void operator()(DeclarationAST *ast)
     {
@@ -169,16 +167,6 @@ protected:
         return true;
     }
 
-    virtual bool visit(QtMemberDeclarationAST *ast)
-    {
-        if (tokenKind(ast->q_token) == T_Q_D)
-            hasD = true;
-        else
-            hasQ = true;
-
-        return true;
-    }
-
     virtual bool visit(FunctionDefinitionAST *ast)
     {
         if (ast->symbol)
@@ -313,7 +301,5 @@ LocalSymbols::LocalSymbols(CPlusPlus::Document::Ptr doc, CPlusPlus::DeclarationA
 {
     FindLocalSymbols findLocalSymbols(doc);
     findLocalSymbols(ast);
-    hasD = findLocalSymbols.hasD;
-    hasQ = findLocalSymbols.hasQ;
     uses = findLocalSymbols.localUses;
 }

src/plugins/cpptools/cpplocalsymbols.h

@@ -45,8 +45,6 @@ class CPPTOOLS_EXPORT LocalSymbols
 public:
     LocalSymbols(CPlusPlus::Document::Ptr doc, CPlusPlus::DeclarationAST *ast);
 
-    bool hasD;
-    bool hasQ;
     SemanticInfo::LocalUseMap uses;
 };
 

src/plugins/cpptools/cppsemanticinfo.cpp

@@ -32,6 +32,6 @@
 using namespace CppTools;
 
 SemanticInfo::SemanticInfo()
-    : revision(0), hasQ(false), hasD(false), forced(false)
+    : revision(0), forced(false)
 {
 }

src/plugins/cpptools/cppsemanticinfo.h

@@ -62,8 +62,6 @@ public:
     SemanticInfo();
 
     unsigned revision;
-    bool hasQ: 1;
-    bool hasD: 1;
     bool forced: 1;
     CPlusPlus::Snapshot snapshot;
     CPlusPlus::Document::Ptr doc;