Implement LWG issue 2219 - support reference_wrapper in INVOKE
llvm-svn: 266590
diff --git a/libcxx/test/std/utilities/function.objects/func.invoke/invoke.pass.cpp b/libcxx/test/std/utilities/function.objects/func.invoke/invoke.pass.cpp
index 97b0b4d..3f02c7c 100644
--- a/libcxx/test/std/utilities/function.objects/func.invoke/invoke.pass.cpp
+++ b/libcxx/test/std/utilities/function.objects/func.invoke/invoke.pass.cpp
@@ -174,6 +174,32 @@
}
{
TestClass cl_obj(42);
+ std::reference_wrapper<TestClass> cl(cl_obj);
+ test_b12<int&(NonCopyable&&) &, int&>(cl);
+ test_b12<int const&(NonCopyable&&) const &, int const&>(cl);
+ test_b12<int volatile&(NonCopyable&&) volatile &, int volatile&>(cl);
+ test_b12<int const volatile&(NonCopyable&&) const volatile &, int const volatile&>(cl);
+
+ test_b12<int&(NonCopyable&&) &, int&>(std::move(cl));
+ test_b12<int const&(NonCopyable&&) const &, int const&>(std::move(cl));
+ test_b12<int volatile&(NonCopyable&&) volatile &, int volatile&>(std::move(cl));
+ test_b12<int const volatile&(NonCopyable&&) const volatile &, int const volatile&>(std::move(cl));
+ }
+ {
+ DerivedFromTestClass cl_obj(42);
+ std::reference_wrapper<DerivedFromTestClass> cl(cl_obj);
+ test_b12<int&(NonCopyable&&) &, int&>(cl);
+ test_b12<int const&(NonCopyable&&) const &, int const&>(cl);
+ test_b12<int volatile&(NonCopyable&&) volatile &, int volatile&>(cl);
+ test_b12<int const volatile&(NonCopyable&&) const volatile &, int const volatile&>(cl);
+
+ test_b12<int&(NonCopyable&&) &, int&>(std::move(cl));
+ test_b12<int const&(NonCopyable&&) const &, int const&>(std::move(cl));
+ test_b12<int volatile&(NonCopyable&&) volatile &, int volatile&>(std::move(cl));
+ test_b12<int const volatile&(NonCopyable&&) const volatile &, int const volatile&>(std::move(cl));
+ }
+ {
+ TestClass cl_obj(42);
TestClass *cl = &cl_obj;
test_b12<int&(NonCopyable&&) &, int&>(cl);
test_b12<int const&(NonCopyable&&) const &, int const&>(cl);
@@ -219,6 +245,22 @@
}
{
typedef TestClass Fn;
+ Fn cl(42);
+ test_b34<int&>(std::reference_wrapper<Fn>(cl));
+ test_b34<int const&>(std::reference_wrapper<Fn const>(cl));
+ test_b34<int volatile&>(std::reference_wrapper<Fn volatile>(cl));
+ test_b34<int const volatile&>(std::reference_wrapper<Fn const volatile>(cl));
+ }
+ {
+ typedef DerivedFromTestClass Fn;
+ Fn cl(42);
+ test_b34<int&>(std::reference_wrapper<Fn>(cl));
+ test_b34<int const&>(std::reference_wrapper<Fn const>(cl));
+ test_b34<int volatile&>(std::reference_wrapper<Fn volatile>(cl));
+ test_b34<int const volatile&>(std::reference_wrapper<Fn const volatile>(cl));
+ }
+ {
+ typedef TestClass Fn;
Fn cl_obj(42);
Fn* cl = &cl_obj;
test_b34<int&>(cl);