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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /tools/clang-tidy/test/bugprone-use-after-move.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/clang-tidy/test/bugprone-use-after-move.cpp')
-rw-r--r--tools/clang-tidy/test/bugprone-use-after-move.cpp62
1 files changed, 62 insertions, 0 deletions
diff --git a/tools/clang-tidy/test/bugprone-use-after-move.cpp b/tools/clang-tidy/test/bugprone-use-after-move.cpp
new file mode 100644
index 0000000000..f90a8700d6
--- /dev/null
+++ b/tools/clang-tidy/test/bugprone-use-after-move.cpp
@@ -0,0 +1,62 @@
+namespace std {
+typedef unsigned size_t;
+
+template <typename T>
+struct unique_ptr {
+ unique_ptr();
+ T *get() const;
+ explicit operator bool() const;
+ void reset(T *ptr);
+ T &operator*() const;
+ T *operator->() const;
+ T& operator[](size_t i) const;
+};
+
+template <typename>
+struct remove_reference;
+
+template <typename _Tp>
+struct remove_reference {
+ typedef _Tp type;
+};
+
+template <typename _Tp>
+struct remove_reference<_Tp &> {
+ typedef _Tp type;
+};
+
+template <typename _Tp>
+struct remove_reference<_Tp &&> {
+ typedef _Tp type;
+};
+
+template <typename _Tp>
+constexpr typename std::remove_reference<_Tp>::type &&move(_Tp &&__t) noexcept {
+ return static_cast<typename remove_reference<_Tp>::type &&>(__t);
+}
+}
+
+class A {
+public:
+ A();
+ A(const A &);
+ A(A &&);
+
+ A &operator=(const A &);
+ A &operator=(A &&);
+
+ void foo() const;
+ int getInt() const;
+
+ operator bool() const;
+
+ int i;
+};
+
+void func() {
+ std::unique_ptr<A> ptr;
+ std::move(ptr);
+ ptr.get();
+ static_cast<bool>(ptr);
+ *ptr;
+}