diff options
Diffstat (limited to 'test/std/utilities/function.objects/refwrap/refwrap.helpers/ref_1.pass.cpp')
| -rw-r--r-- | test/std/utilities/function.objects/refwrap/refwrap.helpers/ref_1.pass.cpp | 24 | 
1 files changed, 24 insertions, 0 deletions
diff --git a/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref_1.pass.cpp b/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref_1.pass.cpp new file mode 100644 index 000000000000..39aa4843a710 --- /dev/null +++ b/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref_1.pass.cpp @@ -0,0 +1,24 @@ +//===----------------------------------------------------------------------===// +// +//                     The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <functional> + +// reference_wrapper + +// template <ObjectType T> reference_wrapper<T> ref(T& t); + +#include <functional> +#include <cassert> + +int main() +{ +    int i = 0; +    std::reference_wrapper<int> r = std::ref(i); +    assert(&r.get() == &i); +}  | 
