summaryrefslogtreecommitdiffstats
path: root/compilerplugins/clang/test/noexceptmove.cxx
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /compilerplugins/clang/test/noexceptmove.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compilerplugins/clang/test/noexceptmove.cxx')
-rw-r--r--compilerplugins/clang/test/noexceptmove.cxx95
1 files changed, 95 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/noexceptmove.cxx b/compilerplugins/clang/test/noexceptmove.cxx
new file mode 100644
index 000000000..c0742c828
--- /dev/null
+++ b/compilerplugins/clang/test/noexceptmove.cxx
@@ -0,0 +1,95 @@
+/* -*- 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/.
+ */
+
+namespace test1
+{
+class Mapping
+{
+ char* m_pMapping;
+
+ // expected-error@+1 {{move constructor can be noexcept [loplugin:noexceptmove]}}
+ Mapping(Mapping&& other)
+ : m_pMapping(other.m_pMapping)
+ {
+ other.m_pMapping = nullptr;
+ }
+
+ // expected-error@+1 {{move operator= can be noexcept [loplugin:noexceptmove]}}
+ Mapping& operator=(Mapping&& other)
+ {
+ m_pMapping = other.m_pMapping;
+ other.m_pMapping = nullptr;
+ return *this;
+ }
+};
+};
+
+// No warning expected, because calling throwing function.
+namespace test2
+{
+void foo() noexcept(false);
+
+class Bar
+{
+ Bar(Bar&&) { foo(); }
+};
+};
+
+// no warning expected, because calling throwing constructor
+namespace test3
+{
+struct Foo
+{
+ Foo() noexcept(false);
+};
+class Bar
+{
+ Bar(Bar&&) { Foo aFoo; }
+};
+
+class Bar2
+{
+ Foo m_foo;
+
+ Bar2(Bar2&&) {}
+};
+};
+
+// No warning expected, because calling throwing destructor.
+namespace test4
+{
+struct Foo
+{
+ ~Foo() noexcept(false);
+};
+
+class Bar
+{
+ Bar(Bar&&) { Foo aFoo; }
+};
+};
+
+// Check for calls to defaulted constructors.
+namespace test5
+{
+struct Foo
+{
+ Foo() = default; // non-throwing
+};
+class Bar
+{
+ Bar(Bar&&) // expected-error {{move constructor can be noexcept [loplugin:noexceptmove]}}
+ {
+ Foo aFoo;
+ (void)aFoo;
+ }
+};
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */