diff --git a/src/plugins/cpptools/cppcompletionassist.cpp b/src/plugins/cpptools/cppcompletionassist.cpp
index b19a479a3cc9aee8c4e48cf3f02a2fdf83371c13..59d2b8aa53429672a4a92f0a46a80ab9d8479e37 100644
--- a/src/plugins/cpptools/cppcompletionassist.cpp
+++ b/src/plugins/cpptools/cppcompletionassist.cpp
@@ -639,11 +639,6 @@ CppCompletionAssistProcessor::CppCompletionAssistProcessor()
 CppCompletionAssistProcessor::~CppCompletionAssistProcessor()
 {}
 
-IAssistProposal *CppCompletionAssistProcessor::immediateProposal(const IAssistInterface *)
-{
-    return 0;
-}
-
 IAssistProposal * CppCompletionAssistProcessor::perform(const IAssistInterface *interface)
 {
     m_interface.reset(static_cast<const CppCompletionAssistInterface *>(interface));
diff --git a/src/plugins/cpptools/cppcompletionassist.h b/src/plugins/cpptools/cppcompletionassist.h
index 1ec57cf4d8ab2733e3af5ec62fd1bfc5cb9b9cd1..6345d895b25a44cbf977afa8f1538bbcffdcdf4f 100644
--- a/src/plugins/cpptools/cppcompletionassist.h
+++ b/src/plugins/cpptools/cppcompletionassist.h
@@ -102,7 +102,6 @@ public:
     CppCompletionAssistProcessor();
     virtual ~CppCompletionAssistProcessor();
 
-    virtual TextEditor::IAssistProposal *immediateProposal(const TextEditor::IAssistInterface *);
     virtual TextEditor::IAssistProposal *perform(const TextEditor::IAssistInterface *interface);
 
 private:
diff --git a/src/plugins/fakevim/fakevimplugin.cpp b/src/plugins/fakevim/fakevimplugin.cpp
index 179dd86b714d747d44ada1224a7816ac87e46b1c..f8e79162f2e5f603957407719c4c1ec80e519b78 100644
--- a/src/plugins/fakevim/fakevimplugin.cpp
+++ b/src/plugins/fakevim/fakevimplugin.cpp
@@ -808,8 +808,6 @@ public:
         : m_provider(static_cast<const FakeVimCompletionAssistProvider *>(provider))
     {}
 
-    IAssistProposal *immediateProposal(const IAssistInterface *) { return 0; }
-
     IAssistProposal *perform(const IAssistInterface *interface)
     {
         const QString &needle = m_provider->needle();
diff --git a/src/plugins/glsleditor/glslcompletionassist.cpp b/src/plugins/glsleditor/glslcompletionassist.cpp
index 768bd0b149a3d62fe5522c9c40482f14942ee596..f5ecd2c98341fec6679b75465d1576e66c64e219 100644
--- a/src/plugins/glsleditor/glslcompletionassist.cpp
+++ b/src/plugins/glsleditor/glslcompletionassist.cpp
@@ -214,11 +214,6 @@ GLSLCompletionAssistProcessor::GLSLCompletionAssistProcessor()
 GLSLCompletionAssistProcessor::~GLSLCompletionAssistProcessor()
 {}
 
-IAssistProposal *GLSLCompletionAssistProcessor::immediateProposal(const IAssistInterface *)
-{
-    return 0;
-}
-
 IAssistProposal *GLSLCompletionAssistProcessor::perform(const IAssistInterface *interface)
 {
     m_interface.reset(static_cast<const GLSLCompletionAssistInterface *>(interface));
diff --git a/src/plugins/glsleditor/glslcompletionassist.h b/src/plugins/glsleditor/glslcompletionassist.h
index 5d96452cc64a1244fa11236c47d58eb4e54fac24..bf75cfe31fa8f22a91f6d0611dc16cdb91ce3470 100644
--- a/src/plugins/glsleditor/glslcompletionassist.h
+++ b/src/plugins/glsleditor/glslcompletionassist.h
@@ -71,7 +71,6 @@ public:
     GLSLCompletionAssistProcessor();
     virtual ~GLSLCompletionAssistProcessor();
 
-    virtual TextEditor::IAssistProposal *immediateProposal(const TextEditor::IAssistInterface *);
     virtual TextEditor::IAssistProposal *perform(const TextEditor::IAssistInterface *interface);
 
 private:
diff --git a/src/plugins/qmljseditor/qmljscompletionassist.cpp b/src/plugins/qmljseditor/qmljscompletionassist.cpp
index c3edc8394dcef036612e5c4fd958e9027b3b9965..65a80f6d295df5632d7e5155687fe7b57de1ff1b 100644
--- a/src/plugins/qmljseditor/qmljscompletionassist.cpp
+++ b/src/plugins/qmljseditor/qmljscompletionassist.cpp
@@ -510,11 +510,6 @@ QmlJSCompletionAssistProcessor::QmlJSCompletionAssistProcessor()
 QmlJSCompletionAssistProcessor::~QmlJSCompletionAssistProcessor()
 {}
 
-IAssistProposal *QmlJSCompletionAssistProcessor::immediateProposal(const IAssistInterface *)
-{
-    return 0;
-}
-
 IAssistProposal *QmlJSCompletionAssistProcessor::createContentProposal() const
 {
     IGenericProposalModel *model = new QmlJSAssistProposalModel(m_completions);
diff --git a/src/plugins/qmljseditor/qmljscompletionassist.h b/src/plugins/qmljseditor/qmljscompletionassist.h
index 40a4239a5ba24ecfb1b5a303550bc70c99091f14..a8437211e3ee8399fe79b24ecd61d0014288021c 100644
--- a/src/plugins/qmljseditor/qmljscompletionassist.h
+++ b/src/plugins/qmljseditor/qmljscompletionassist.h
@@ -95,7 +95,6 @@ public:
     QmlJSCompletionAssistProcessor();
     virtual ~QmlJSCompletionAssistProcessor();
 
-    virtual TextEditor::IAssistProposal *immediateProposal(const TextEditor::IAssistInterface *);
     virtual TextEditor::IAssistProposal *perform(const TextEditor::IAssistInterface *interface);
 
 private:
diff --git a/src/plugins/texteditor/circularclipboardassist.cpp b/src/plugins/texteditor/circularclipboardassist.cpp
index 3370fa0faeba82e9d277a460431e2bd2d6d91cd5..046f1b836d94f36cbcd791539a95e20bb64ac74b 100644
--- a/src/plugins/texteditor/circularclipboardassist.cpp
+++ b/src/plugins/texteditor/circularclipboardassist.cpp
@@ -86,8 +86,6 @@ private:
 class ClipboardAssistProcessor: public IAssistProcessor
 {
 public:
-    IAssistProposal *immediateProposal(const TextEditor::IAssistInterface *) { return 0; }
-
     IAssistProposal *perform(const IAssistInterface *interface)
     {
         if (!interface)
diff --git a/src/plugins/texteditor/codeassist/iassistprocessor.h b/src/plugins/texteditor/codeassist/iassistprocessor.h
index 3a66c0279d4500406e8915e2637269779d48fee9..1bcefc29acfd676bf3db1f4ab0cb1b8523a8b213 100644
--- a/src/plugins/texteditor/codeassist/iassistprocessor.h
+++ b/src/plugins/texteditor/codeassist/iassistprocessor.h
@@ -46,7 +46,7 @@ public:
     IAssistProcessor();
     virtual ~IAssistProcessor();
 
-    virtual IAssistProposal *immediateProposal(const IAssistInterface *interface) = 0;
+    virtual IAssistProposal *immediateProposal(const IAssistInterface *) { return 0; }
     virtual IAssistProposal *perform(const IAssistInterface *interface) = 0;
 };
 
diff --git a/src/plugins/texteditor/codeassist/keywordscompletionassist.cpp b/src/plugins/texteditor/codeassist/keywordscompletionassist.cpp
index 46b395b89c61ed4e62b2eb2cf0ad63b874df33f4..e58f395f1b2818ce2b5f689b0de4402a713cb11c 100644
--- a/src/plugins/texteditor/codeassist/keywordscompletionassist.cpp
+++ b/src/plugins/texteditor/codeassist/keywordscompletionassist.cpp
@@ -177,11 +177,6 @@ KeywordsCompletionAssistProcessor::KeywordsCompletionAssistProcessor(Keywords ke
 KeywordsCompletionAssistProcessor::~KeywordsCompletionAssistProcessor()
 {}
 
-IAssistProposal *KeywordsCompletionAssistProcessor::immediateProposal(const IAssistInterface *)
-{
-    return 0;
-}
-
 IAssistProposal *KeywordsCompletionAssistProcessor::perform(const IAssistInterface *interface)
 {
     m_interface.reset(interface);
diff --git a/src/plugins/texteditor/codeassist/keywordscompletionassist.h b/src/plugins/texteditor/codeassist/keywordscompletionassist.h
index 45e202429dc553198e9e40ecc30ca3bd154910d4..80aa1c8e04cf1a5be4c37008eb68277834b81309 100644
--- a/src/plugins/texteditor/codeassist/keywordscompletionassist.h
+++ b/src/plugins/texteditor/codeassist/keywordscompletionassist.h
@@ -88,7 +88,6 @@ public:
     KeywordsCompletionAssistProcessor(Keywords keywords);
     virtual ~KeywordsCompletionAssistProcessor();
 
-    virtual TextEditor::IAssistProposal *immediateProposal(const TextEditor::IAssistInterface *);
     virtual TextEditor::IAssistProposal *perform(const TextEditor::IAssistInterface *interface);
     virtual QChar startOfCommentChar() const;
 
diff --git a/src/plugins/texteditor/codeassist/quickfixassistprocessor.cpp b/src/plugins/texteditor/codeassist/quickfixassistprocessor.cpp
index 6fa8e7c4059982f8b76d2a50b8efbc0019da84ea..db90f5d4d1b045d453e7e621af9f9f6f5f09da25 100644
--- a/src/plugins/texteditor/codeassist/quickfixassistprocessor.cpp
+++ b/src/plugins/texteditor/codeassist/quickfixassistprocessor.cpp
@@ -47,11 +47,6 @@ QuickFixAssistProcessor::QuickFixAssistProcessor()
 QuickFixAssistProcessor::~QuickFixAssistProcessor()
 {}
 
-IAssistProposal *QuickFixAssistProcessor::immediateProposal(const IAssistInterface *)
-{
-    return 0;
-}
-
 IAssistProposal *QuickFixAssistProcessor::perform(const IAssistInterface *interface)
 {
     if (!interface)
diff --git a/src/plugins/texteditor/codeassist/quickfixassistprocessor.h b/src/plugins/texteditor/codeassist/quickfixassistprocessor.h
index a79a793c804aae747d00a4247f9f9f98f937cd67..96737a1a4df4e7b6cf89425252ce3d110f802188 100644
--- a/src/plugins/texteditor/codeassist/quickfixassistprocessor.h
+++ b/src/plugins/texteditor/codeassist/quickfixassistprocessor.h
@@ -42,7 +42,6 @@ public:
 
     virtual const IAssistProvider *provider() const = 0;
 
-    virtual TextEditor::IAssistProposal *immediateProposal(const IAssistInterface *interface);
     virtual IAssistProposal *perform(const IAssistInterface *interface);
 };