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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /compilerplugins/clang/test/simplifydynamiccast.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compilerplugins/clang/test/simplifydynamiccast.cxx')
-rw-r--r--compilerplugins/clang/test/simplifydynamiccast.cxx34
1 files changed, 34 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/simplifydynamiccast.cxx b/compilerplugins/clang/test/simplifydynamiccast.cxx
new file mode 100644
index 000000000..111734f0a
--- /dev/null
+++ b/compilerplugins/clang/test/simplifydynamiccast.cxx
@@ -0,0 +1,34 @@
+/* -*- 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/.
+ */
+
+struct ClassA
+{
+ virtual ~ClassA() {}
+};
+
+struct ClassB : public ClassA
+{
+ void foo() {}
+};
+
+void f1(ClassA* p1)
+{
+ if (dynamic_cast<ClassB*>(p1)) // expected-note {{if here [loplugin:simplifydynamiccast]}}
+ {
+ static_cast<ClassB*>(p1)
+ ->foo(); // expected-error@-1 {{simplify, use var in if [loplugin:simplifydynamiccast]}}
+ }
+ if (dynamic_cast<ClassB*>(p1) != nullptr)
+ { // expected-note@-1 {{if here [loplugin:simplifydynamiccast]}}
+ static_cast<ClassB*>(p1)
+ ->foo(); // expected-error@-1 {{simplify, use var in if [loplugin:simplifydynamiccast]}}
+ }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */