From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 build/clang-plugin/alpha/tests/TestNonStdMove.cpp | 125 ++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 build/clang-plugin/alpha/tests/TestNonStdMove.cpp

(limited to 'build/clang-plugin/alpha/tests/TestNonStdMove.cpp')

diff --git a/build/clang-plugin/alpha/tests/TestNonStdMove.cpp b/build/clang-plugin/alpha/tests/TestNonStdMove.cpp
new file mode 100644
index 0000000000..379f9655dd
--- /dev/null
+++ b/build/clang-plugin/alpha/tests/TestNonStdMove.cpp
@@ -0,0 +1,125 @@
+#include <mozilla/RefPtr.h>
+
+// we can't include nsCOMPtr.h here, so let's redefine a basic version
+template<typename T>
+struct nsCOMPtr {
+  nsCOMPtr() = default;
+
+  template<typename U>
+  MOZ_IMPLICIT nsCOMPtr(already_AddRefed<U>&& aSrc);
+
+  template<typename U>
+  nsCOMPtr& operator=(already_AddRefed<U>&& aSrc);
+};
+
+
+using namespace mozilla;
+
+struct RefCountedBase {
+  void AddRef();
+  void Release();
+
+  void method_test();
+};
+
+struct RefCountedDerived : RefCountedBase {};
+
+struct RefCountedBaseHolder {
+  RefPtr<RefCountedBase> GetRefCountedBase() const {
+    return mRefCountedBase;
+  }
+
+private:
+  RefPtr<RefCountedBase> mRefCountedBase = MakeRefPtr<RefCountedBase>();
+};
+
+
+void test_assign_same_type() {
+  RefPtr<RefCountedBase> a = MakeRefPtr<RefCountedBase>();
+  RefPtr<RefCountedBase> b;
+
+  b = a.forget(); // expected-warning {{non-standard move assignment}}
+}
+
+void test_assign_implicit_cast() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  RefPtr<RefCountedBase> b;
+
+  b = a.forget(); // expected-warning {{non-standard move assignment}}
+}
+
+void test_assign_different_template() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  nsCOMPtr<RefCountedBase> b;
+
+  b = a.forget(); // expected-warning {{non-standard move assignment}}
+}
+
+void test_construct_different_template() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  nsCOMPtr<RefCountedBase> b = a.forget(); // expected-warning {{non-standard move construction}}
+}
+
+void test_assign_already_addrefed() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  already_AddRefed<RefCountedDerived> b;
+
+  b = a.forget();
+}
+
+void test_construct_already_addrefed() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  already_AddRefed<RefCountedDerived> b = a.forget();
+}
+
+void test_construct_same_type() {
+  RefPtr<RefCountedBase> a = MakeRefPtr<RefCountedBase>();
+  RefPtr<RefCountedBase> b = a.forget(); // expected-warning {{non-standard move construction}}
+}
+
+void test_construct_implicit_cast() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  RefPtr<RefCountedBase> b = a.forget(); // expected-warning {{non-standard move construction}}
+}
+
+void test_construct_brace_same_type() {
+  RefPtr<RefCountedBase> a = MakeRefPtr<RefCountedBase>();
+  auto b = RefPtr<RefCountedBase>{a.forget()}; // expected-warning {{non-standard move construction}}
+}
+
+void test_construct_brace_implicit_cast() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  auto b = RefPtr<RefCountedBase>{a.forget()}; // expected-warning {{non-standard move construction}}
+}
+
+void test_construct_function_style_same_type() {
+  RefPtr<RefCountedBase> a = MakeRefPtr<RefCountedBase>();
+  auto b = RefPtr<RefCountedBase>(a.forget()); // expected-warning {{non-standard move construction}}
+}
+
+void test_construct_function_style_implicit_cast() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  auto b = RefPtr<RefCountedBase>(a.forget());  // expected-warning {{non-standard move construction}}
+}
+
+void test_construct_result_type() {
+  RefPtr<RefCountedBase> a = MakeRefPtr<RefCountedBase>();
+  already_AddRefed<RefCountedBase> b = a.forget();
+}
+
+void test_construct_implicitly_cast_result_type() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  already_AddRefed<RefCountedBase> b = a.forget();
+}
+
+void foo(already_AddRefed<RefCountedBase>&& aArg);
+
+void test_call_with_result_type() {
+  RefPtr<RefCountedBase> a = MakeRefPtr<RefCountedBase>();
+  foo(a.forget());
+}
+
+void test_call_with_implicitly_cast_result_type() {
+  RefPtr<RefCountedDerived> a = MakeRefPtr<RefCountedDerived>();
+  foo(a.forget());
+}
-- 
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