1 files changed, 0 insertions, 84 deletions
diff --git a/compilerplugins/clang/doubleconvert.cxx b/compilerplugins/clang/doubleconvert.cxx
deleted file mode 100644
index 6a08ae376a95..000000000000
--- a/compilerplugins/clang/doubleconvert.cxx
+++ /dev/null
@@ -1,84 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
-/*
- * 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/.
- */
-
-#ifndef LO_CLANG_SHARED_PLUGINS
-
-#include "check.hxx"
-#include "compat.hxx"
-#include "plugin.hxx"
-
-/**
- * Look for places where we are converting from type A through a conversion operator and back to type A,
- * which is redundant. At the moment only look for Color, to aid my ColorData->Color conversion
- */
-namespace
-{
-class DoubleConvert final : public loplugin::FilteringPlugin<DoubleConvert>
-{
-public:
-    explicit DoubleConvert(loplugin::InstantiationData const& data)
-        : FilteringPlugin(data)
-    {
-    }
-    void run() override { TraverseDecl(compiler.getASTContext().getTranslationUnitDecl()); }
-
-    bool VisitCXXConstructExpr(CXXConstructExpr const*);
-};
-
-/**
- The AST looks like:
-
- CXXOperatorCallExpr 0x8e5b840 'class Color' lvalue
-|-ImplicitCastExpr 0x8e5b828 'class Color &(*)(class Color &&) noexcept' <FunctionToPointerDecay>
-| `-DeclRefExpr 0x8e5b800 'class Color &(class Color &&) noexcept' lvalue CXXMethod 0x8e59a08 'operator=' 'class Color &(class Color &&) noexcept'
-|-DeclRefExpr 0x8e5b678 'class Color' lvalue Var 0x8e5b5d0 'col2' 'class Color'
-`-MaterializeTemporaryExpr 0x8e5b7e8 'class Color' xvalue
-  `-CXXConstructExpr 0x8e5b7b0 'class Color' 'void (ColorData)'
-    `-ImplicitCastExpr 0x8e5b798 'ColorData':'unsigned int' <IntegralCast>
-      `-CXXFunctionalCastExpr 0x8e5b770 'sal_Int32':'int' functional cast to sal_Int32 <NoOp>
-        `-ImplicitCastExpr 0x8e5b758 'sal_Int32':'int' <UserDefinedConversion>
-          `-CXXMemberCallExpr 0x8e5b730 'sal_Int32':'int'
-            `-MemberExpr 0x8e5b6f8 '<bound member function type>' .operator int 0x8e51048
-              `-ImplicitCastExpr 0x8e5b6e0 'const class Color' lvalue <NoOp>
-                `-DeclRefExpr 0x8e5b6b0 'class Color' lvalue Var 0x8e5b518 'col1' 'class Color'
-*/
-bool DoubleConvert::VisitCXXConstructExpr(CXXConstructExpr const* cxxConstruct)
-{
-    if (ignoreLocation(cxxConstruct))
-        return true;
-    if (cxxConstruct->getNumArgs() == 0)
-        return true;
-    auto cxxMemberCallExpr
-        = dyn_cast<CXXMemberCallExpr>(cxxConstruct->getArg(0)->IgnoreParenCasts());
-    if (!cxxMemberCallExpr)
-        return true;
-    if (!compat::isa_and_nonnull<CXXConversionDecl>(cxxMemberCallExpr->getMethodDecl()))
-        return true;
-    if (cxxConstruct->getType().getCanonicalType().getTypePtr()
-        != cxxMemberCallExpr->getImplicitObjectArgument()
-               ->getType()
-               .getCanonicalType()
-               .getTypePtr())
-        return true;
-    if (!loplugin::TypeCheck(cxxConstruct->getType().getCanonicalType())
-             .Class("Color")
-             .GlobalNamespace())
-        return true;
-
-    report(DiagnosticsEngine::Warning, "redundant double conversion", cxxConstruct->getExprLoc())
-        << cxxConstruct->getSourceRange();
-    return true;
-}
-
-static loplugin::Plugin::Registration<DoubleConvert> doubleconvert("doubleconvert");
-}
-
-#endif // LO_CLANG_SHARED_PLUGINS
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */