1 files changed, 50 insertions, 0 deletions
diff --git a/build/clang-plugin/tests/TestBadImplicitConversionCtor.cpp b/build/clang-plugin/tests/TestBadImplicitConversionCtor.cpp
new file mode 100644
index 0000000000..ca2472582e
--- /dev/null
+++ b/build/clang-plugin/tests/TestBadImplicitConversionCtor.cpp
@@ -0,0 +1,50 @@
+#define MOZ_IMPLICIT __attribute__((annotate("moz_implicit")))
+
+struct Foo {
+  Foo(int); // expected-error {{bad implicit conversion constructor for 'Foo'}} expected-note {{consider adding the explicit keyword to the constructor}}
+  Foo(int, char=0); // expected-error {{bad implicit conversion constructor for 'Foo'}} expected-note {{consider adding the explicit keyword to the constructor}}
+  Foo(...); // expected-error {{bad implicit conversion constructor for 'Foo'}} expected-note {{consider adding the explicit keyword to the constructor}}
+  template<class T>
+  Foo(float); // expected-error {{bad implicit conversion constructor for 'Foo'}} expected-note {{consider adding the explicit keyword to the constructor}}
+  Foo(int, unsigned);
+  Foo(Foo&);
+  Foo(const Foo&);
+  Foo(volatile Foo&);
+  Foo(const volatile Foo&);
+  Foo(Foo&&);
+  Foo(const Foo&&);
+  Foo(volatile Foo&&);
+  Foo(const volatile Foo&&);
+};
+
+struct Bar {
+  explicit Bar(int);
+  explicit Bar(int, char=0);
+  explicit Bar(...);
+};
+
+struct Baz {
+  MOZ_IMPLICIT Baz(int);
+  MOZ_IMPLICIT Baz(int, char=0);
+  MOZ_IMPLICIT Baz(...);
+};
+
+struct Barn {
+  Barn(int) = delete;
+  Barn(int, char=0) = delete;
+  Barn(...) = delete;
+};
+
+struct Abstract {
+  Abstract(int);
+  Abstract(int, char=0);
+  Abstract(...);
+  virtual void f() = 0;
+};
+
+template<class T>
+struct Template {
+  Template(int); // expected-error {{bad implicit conversion constructor for 'Template'}} expected-note {{consider adding the explicit keyword to the constructor}}
+  template<class U>
+  Template(float); // expected-error {{bad implicit conversion constructor for 'Template'}} expected-note {{consider adding the explicit keyword to the constructor}}
+};