Fixed compiler warnings.

(cherry picked from commit b049937ae013b47e9b86aacd60325dbd382319ed)

src/libs/cplusplus/InsertionPointLocator.cpp

@@ -291,18 +291,13 @@ InsertionLocation InsertionPointLocator::methodDeclarationInClass(
     }
 }
 
+/// Currently, we return the end of fileName.cpp
 QList<InsertionLocation> InsertionPointLocator::methodDefinition(
-    const QString &fileName, DeclarationAST *prevDecl, DeclarationAST *nextDecl) const
+    const QString &/*fileName*/) const
 {
     QList<InsertionLocation> result;
 
-    // option 1: after the prevDecl
 
-    // option 2: before the nextDecl
-
-    // option 3: inline in fileName (if fileName is a .h file)
-
-    // option 4: at the end of fileName.cpp (if fileName is not a .cpp file)
 
     return result;
 }

src/libs/cplusplus/InsertionPointLocator.h

@@ -95,9 +95,7 @@ public:
                                                const Class *clazz,
                                                AccessSpec xsSpec) const;
 
-    QList<InsertionLocation> methodDefinition(const QString &fileName,
-                                              CPlusPlus::DeclarationAST *prevDecl,
-                                              CPlusPlus::DeclarationAST *nextDecl) const;
+    QList<InsertionLocation> methodDefinition(const QString &fileName) const;
 
 private:
     Snapshot m_snapshot;