CppEditor: remove unused function hint provider

Since we removed the libclang based backend both implementations of
ModelManagerSupport::functionHintAssistProvider returned a nullptr.

Change-Id: I113c5a08cf604eb1bb2a64a851f022ecd5c908d6
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

9 files changed, 0 insertions, 35 deletions

diff --git a/src/plugins/clangcodemodel/clangmodelmanagersupport.cpp b/src/plugins/clangcodemodel/clangmodelmanagersupport.cpp
index 66ff519725..a33d286356 100644
--- a/src/plugins/clangcodemodel/clangmodelmanagersupport.cpp
+++ b/src/plugins/clangcodemodel/clangmodelmanagersupport.cpp
@@ -185,11 +185,6 @@ CppEditor::CppCompletionAssistProvider *ClangModelManagerSupport::completionAssi
     return nullptr;
 }
 
-CppEditor::CppCompletionAssistProvider *ClangModelManagerSupport::functionHintAssistProvider()
-{
-    return nullptr;
-}
-
 void ClangModelManagerSupport::followSymbol(const CppEditor::CursorInEditor &data,
                   const Utils::LinkHandler &processLinkCallback, bool resolveTarget,
                   bool inNextSplit)
diff --git a/src/plugins/clangcodemodel/clangmodelmanagersupport.h b/src/plugins/clangcodemodel/clangmodelmanagersupport.h
index 01a4d7429c..64db859d38 100644
--- a/src/plugins/clangcodemodel/clangmodelmanagersupport.h
+++ b/src/plugins/clangcodemodel/clangmodelmanagersupport.h
@@ -63,7 +63,6 @@ public:
     ~ClangModelManagerSupport() override;
 
     CppEditor::CppCompletionAssistProvider *completionAssistProvider() override;
-    CppEditor::CppCompletionAssistProvider *functionHintAssistProvider() override;
     TextEditor::BaseHoverHandler *createHoverHandler() override { return nullptr; }
     CppEditor::BaseEditorDocumentProcessor *createEditorDocumentProcessor(
                 TextEditor::TextDocument *baseTextDocument) override;
diff --git a/src/plugins/cppeditor/cppbuiltinmodelmanagersupport.cpp b/src/plugins/cppeditor/cppbuiltinmodelmanagersupport.cpp
index 50e8387a23..425ff3f657 100644
--- a/src/plugins/cppeditor/cppbuiltinmodelmanagersupport.cpp
+++ b/src/plugins/cppeditor/cppbuiltinmodelmanagersupport.cpp
@@ -124,11 +124,6 @@ CppCompletionAssistProvider *BuiltinModelManagerSupport::completionAssistProvide
 }
 
 
-CppCompletionAssistProvider *BuiltinModelManagerSupport::functionHintAssistProvider()
-{
-    return nullptr;
-}
-
 TextEditor::BaseHoverHandler *BuiltinModelManagerSupport::createHoverHandler()
 {
     return new CppHoverHandler;
diff --git a/src/plugins/cppeditor/cppbuiltinmodelmanagersupport.h b/src/plugins/cppeditor/cppbuiltinmodelmanagersupport.h
index e6583cb09a..fed35cf89c 100644
--- a/src/plugins/cppeditor/cppbuiltinmodelmanagersupport.h
+++ b/src/plugins/cppeditor/cppbuiltinmodelmanagersupport.h
@@ -42,7 +42,6 @@ public:
     ~BuiltinModelManagerSupport() override;
 
     CppCompletionAssistProvider *completionAssistProvider() final;
-    CppCompletionAssistProvider *functionHintAssistProvider() override;
     TextEditor::BaseHoverHandler *createHoverHandler() final;
     BaseEditorDocumentProcessor *createEditorDocumentProcessor(
             TextEditor::TextDocument *baseTextDocument) final;
diff --git a/src/plugins/cppeditor/cppeditordocument.cpp b/src/plugins/cppeditor/cppeditordocument.cpp
index edd776f537..e203bd3cdb 100644
--- a/src/plugins/cppeditor/cppeditordocument.cpp
+++ b/src/plugins/cppeditor/cppeditordocument.cpp
@@ -150,24 +150,12 @@ void CppEditorDocument::setCompletionAssistProvider(TextEditor::CompletionAssist
     m_completionAssistProvider = nullptr;
 }
 
-void CppEditorDocument::setFunctionHintAssistProvider(TextEditor::CompletionAssistProvider *provider)
-{
-    TextDocument::setFunctionHintAssistProvider(provider);
-    m_functionHintAssistProvider = nullptr;
-}
-
 CompletionAssistProvider *CppEditorDocument::completionAssistProvider() const
 {
     return m_completionAssistProvider
             ? m_completionAssistProvider : TextDocument::completionAssistProvider();
 }
 
-CompletionAssistProvider *CppEditorDocument::functionHintAssistProvider() const
-{
-    return m_functionHintAssistProvider
-            ? m_functionHintAssistProvider : TextDocument::functionHintAssistProvider();
-}
-
 TextEditor::IAssistProvider *CppEditorDocument::quickFixAssistProvider() const
 {
     if (const auto baseProvider = TextDocument::quickFixAssistProvider())
@@ -223,7 +211,6 @@ void CppEditorDocument::onMimeTypeChanged()
     m_isObjCEnabled = (mt == QLatin1String(Constants::OBJECTIVE_C_SOURCE_MIMETYPE)
                        || mt == QLatin1String(Constants::OBJECTIVE_CPP_SOURCE_MIMETYPE));
     m_completionAssistProvider = mm()->completionAssistProvider();
-    m_functionHintAssistProvider = mm()->functionHintAssistProvider();
 
     initializeTimer();
 }
diff --git a/src/plugins/cppeditor/cppeditordocument.h b/src/plugins/cppeditor/cppeditordocument.h
index 471ba99c9b..54009a04eb 100644
--- a/src/plugins/cppeditor/cppeditordocument.h
+++ b/src/plugins/cppeditor/cppeditordocument.h
@@ -51,9 +51,7 @@ public:
 
     bool isObjCEnabled() const;
     void setCompletionAssistProvider(TextEditor::CompletionAssistProvider *provider) override;
-    void setFunctionHintAssistProvider(TextEditor::CompletionAssistProvider *provider) override;
     TextEditor::CompletionAssistProvider *completionAssistProvider() const override;
-    TextEditor::CompletionAssistProvider *functionHintAssistProvider() const override;
     TextEditor::IAssistProvider *quickFixAssistProvider() const override;
 
     void recalculateSemanticInfoDetached();
@@ -128,7 +126,6 @@ private:
     QScopedPointer<BaseEditorDocumentProcessor> m_processor;
 
     CppCompletionAssistProvider *m_completionAssistProvider = nullptr;
-    CppCompletionAssistProvider *m_functionHintAssistProvider = nullptr;
 
     // (Un)Registration in CppModelManager
     QScopedPointer<CppEditorDocumentHandle> m_editorDocumentHandle;
diff --git a/src/plugins/cppeditor/cppmodelmanager.cpp b/src/plugins/cppeditor/cppmodelmanager.cpp
index 6afbe669e6..f646631a90 100644
--- a/src/plugins/cppeditor/cppmodelmanager.cpp
+++ b/src/plugins/cppeditor/cppmodelmanager.cpp
@@ -1620,11 +1620,6 @@ CppCompletionAssistProvider *CppModelManager::completionAssistProvider() const
     return d->m_builtinModelManagerSupport->completionAssistProvider();
 }
 
-CppCompletionAssistProvider *CppModelManager::functionHintAssistProvider() const
-{
-    return d->m_builtinModelManagerSupport->functionHintAssistProvider();
-}
-
 TextEditor::BaseHoverHandler *CppModelManager::createHoverHandler() const
 {
     return d->m_builtinModelManagerSupport->createHoverHandler();
diff --git a/src/plugins/cppeditor/cppmodelmanager.h b/src/plugins/cppeditor/cppmodelmanager.h
index 0177d43d5b..3526bb5fbe 100644
--- a/src/plugins/cppeditor/cppmodelmanager.h
+++ b/src/plugins/cppeditor/cppmodelmanager.h
@@ -162,7 +162,6 @@ public:
 
     void activateClangCodeModel(ModelManagerSupportProvider *modelManagerSupportProvider);
     CppCompletionAssistProvider *completionAssistProvider() const;
-    CppCompletionAssistProvider *functionHintAssistProvider() const;
     BaseEditorDocumentProcessor *createEditorDocumentProcessor(
                     TextEditor::TextDocument *baseTextDocument) const;
     TextEditor::BaseHoverHandler *createHoverHandler() const;
diff --git a/src/plugins/cppeditor/cppmodelmanagersupport.h b/src/plugins/cppeditor/cppmodelmanagersupport.h
index 5be236c5d5..2889cf7b67 100644
--- a/src/plugins/cppeditor/cppmodelmanagersupport.h
+++ b/src/plugins/cppeditor/cppmodelmanagersupport.h
@@ -57,7 +57,6 @@ public:
     virtual ~ModelManagerSupport() = 0;
 
     virtual CppCompletionAssistProvider *completionAssistProvider() = 0;
-    virtual CppCompletionAssistProvider *functionHintAssistProvider() = 0;
     virtual TextEditor::BaseHoverHandler *createHoverHandler() = 0;
     virtual BaseEditorDocumentProcessor *createEditorDocumentProcessor(
                 TextEditor::TextDocument *baseTextDocument) = 0;