1 files changed, 0 insertions, 88 deletions
diff --git a/compilerplugins/clang/unusedindex.cxx b/compilerplugins/clang/unusedindex.cxx
deleted file mode 100644
index a47d55b0fd0a..000000000000
--- a/compilerplugins/clang/unusedindex.cxx
+++ /dev/null
@@ -1,88 +0,0 @@
-
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-#include <string>
-#include <iostream>
-#include <unordered_set>
-
-#include "plugin.hxx"
-#include "check.hxx"
-#include "clang/AST/CXXInheritance.h"
-#include "clang/AST/StmtVisitor.h"
-
-/*
- Mike Kaganski found a bug where the code was looping over a block and
- not using the index var, and the loop was unnecessary.
- So he wanted to have a look for other places like that.
-*/
-namespace
-{
-class UnusedIndex : public loplugin::FilteringPlugin<UnusedIndex>
-{
-public:
-    explicit UnusedIndex(loplugin::InstantiationData const& data)
-        : FilteringPlugin(data)
-    {
-    }
-
-    virtual void run() override { TraverseDecl(compiler.getASTContext().getTranslationUnitDecl()); }
-
-    bool TraverseForStmt(ForStmt* stmt);
-    bool VisitDeclRefExpr(DeclRefExpr const* stmt);
-
-private:
-    std::vector<VarDecl const*> mLoopVarDecls;
-    std::unordered_set<VarDecl const*> mFoundSet;
-};
-
-bool UnusedIndex::TraverseForStmt(ForStmt* stmt)
-{
-    if (ignoreLocation(stmt))
-        return true;
-
-    VarDecl const* loopVarDecl = nullptr;
-    if (stmt->getInit())
-    {
-        auto declStmt = dyn_cast<DeclStmt>(stmt->getInit());
-        if (declStmt && declStmt->isSingleDecl())
-        {
-            loopVarDecl = dyn_cast<VarDecl>(declStmt->getSingleDecl());
-        }
-    }
-    if (loopVarDecl)
-        mLoopVarDecls.push_back(loopVarDecl);
-
-    // deliberately ignore the other parts of the for stmt, except for the body
-    auto ret = RecursiveASTVisitor::TraverseStmt(stmt->getBody());
-
-    if (loopVarDecl && mFoundSet.erase(loopVarDecl) == 0)
-        report(DiagnosticsEngine::Warning, "loop variable not used",
-               compat::getBeginLoc(loopVarDecl))
-            << loopVarDecl->getSourceRange();
-
-    if (loopVarDecl)
-        mLoopVarDecls.pop_back();
-    return ret;
-}
-
-bool UnusedIndex::VisitDeclRefExpr(DeclRefExpr const* stmt)
-{
-    auto varDecl = dyn_cast<VarDecl>(stmt->getDecl());
-    if (!varDecl)
-        return true;
-    if (std::find(mLoopVarDecls.begin(), mLoopVarDecls.end(), varDecl) != mLoopVarDecls.end())
-        mFoundSet.insert(varDecl);
-    return true;
-}
-
-loplugin::Plugin::Registration<UnusedIndex> X("unusedindex", false);
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */