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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 /build/clang-plugin/tests/TestTrivialCtorDtor.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 'build/clang-plugin/tests/TestTrivialCtorDtor.cpp')
-rw-r--r--build/clang-plugin/tests/TestTrivialCtorDtor.cpp88
1 files changed, 88 insertions, 0 deletions
diff --git a/build/clang-plugin/tests/TestTrivialCtorDtor.cpp b/build/clang-plugin/tests/TestTrivialCtorDtor.cpp
new file mode 100644
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+++ b/build/clang-plugin/tests/TestTrivialCtorDtor.cpp
@@ -0,0 +1,88 @@
+#define MOZ_TRIVIAL_CTOR_DTOR __attribute__((annotate("moz_trivial_ctor_dtor")))
+
+struct MOZ_TRIVIAL_CTOR_DTOR EmptyClass{};
+
+template <class T>
+struct MOZ_TRIVIAL_CTOR_DTOR TemplateEmptyClass{};
+
+struct MOZ_TRIVIAL_CTOR_DTOR NonEmptyClass {
+ void *m;
+};
+
+template <class T>
+struct MOZ_TRIVIAL_CTOR_DTOR TemplateNonEmptyClass {
+ T* m;
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR BadUserDefinedCtor { // expected-error {{class 'BadUserDefinedCtor' must have trivial constructors and destructors}}
+ BadUserDefinedCtor() {}
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR BadUserDefinedDtor { // expected-error {{class 'BadUserDefinedDtor' must have trivial constructors and destructors}}
+ ~BadUserDefinedDtor() {}
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR BadVirtualDtor { // expected-error {{class 'BadVirtualDtor' must have trivial constructors and destructors}}
+ virtual ~BadVirtualDtor() {}
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR OkVirtualMember {
+ virtual void f();
+};
+
+void foo();
+struct MOZ_TRIVIAL_CTOR_DTOR BadNonEmptyCtorDtor { // expected-error {{class 'BadNonEmptyCtorDtor' must have trivial constructors and destructors}}
+ BadNonEmptyCtorDtor() { foo(); }
+ ~BadNonEmptyCtorDtor() { foo(); }
+};
+
+struct NonTrivialCtor {
+ NonTrivialCtor() { foo(); }
+};
+
+struct NonTrivialDtor {
+ ~NonTrivialDtor() { foo(); }
+};
+
+struct VirtualMember {
+ virtual void f();
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR BadNonTrivialCtorInBase : NonTrivialCtor { // expected-error {{class 'BadNonTrivialCtorInBase' must have trivial constructors and destructors}}
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR BadNonTrivialDtorInBase : NonTrivialDtor { // expected-error {{class 'BadNonTrivialDtorInBase' must have trivial constructors and destructors}}
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR BadNonTrivialCtorInMember { // expected-error {{class 'BadNonTrivialCtorInMember' must have trivial constructors and destructors}}
+ NonTrivialCtor m;
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR BadNonTrivialDtorInMember { // expected-error {{class 'BadNonTrivialDtorInMember' must have trivial constructors and destructors}}
+ NonTrivialDtor m;
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR OkVirtualMemberInMember {
+ VirtualMember m;
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR OkConstExprConstructor {
+ constexpr OkConstExprConstructor() {}
+};
+
+struct MOZ_TRIVIAL_CTOR_DTOR OkConstExprConstructorInMember {
+ OkConstExprConstructor m;
+};
+
+#if __cplusplus >= 202002L
+struct
+#else
+// XXX: This error is unfortunate, but is unlikely to come up in real code.
+// In this situation, it should be possible to define a constexpr constructor
+// which explicitly initializes the members.
+struct // expected-error {{class 'BadUnfortunateError' must have trivial constructors and destructors}}
+#endif
+MOZ_TRIVIAL_CTOR_DTOR BadUnfortunateError {
+ OkConstExprConstructor m;
+ void *n;
+};