diff options
| -rw-r--r-- | libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp | 14 | ||||
| -rw-r--r-- | libcxx/www/upcoming_meeting.html | 4 |
2 files changed, 16 insertions, 2 deletions
diff --git a/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp b/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp index 0688b7b06f1..f104385f08b 100644 --- a/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp +++ b/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp @@ -580,6 +580,19 @@ void call_operator_noexcept_test() } } +void test_lwg2767() { + // See http://wg21.link/LWG2767 + struct Abstract { virtual void f() const = 0; }; + struct Derived : public Abstract { void f() const {} }; + struct F { bool operator()(Abstract&&) { return false; } }; + { + Derived d; + Abstract &a = d; + bool b = std::not_fn(F{})(std::move(a)); + assert(b); + } +} + int main() { constructor_tests(); @@ -589,4 +602,5 @@ int main() call_operator_sfinae_test(); // somewhat of an extension call_operator_forwarding_test(); call_operator_noexcept_test(); + test_lwg2767(); } diff --git a/libcxx/www/upcoming_meeting.html b/libcxx/www/upcoming_meeting.html index 1fc56e8e4b0..30b04f9a13d 100644 --- a/libcxx/www/upcoming_meeting.html +++ b/libcxx/www/upcoming_meeting.html @@ -126,7 +126,7 @@ <tr><td><a href="http://wg21.link/LWG2759">2759</a></td><td>gcd / lcm and bool for the WP</td><td>Issaquah</td><td>Patch ready</td></tr> <tr><td><a href="http://wg21.link/LWG2760">2760</a></td><td>non-const basic_string::data should not invalidate iterators</td><td>Issaquah</td><td>Nothing to do</td></tr> <tr><td><a href="http://wg21.link/LWG2765">2765</a></td><td>Did LWG 1123 go too far?</td><td>Issaquah</td><td></td></tr> - <tr><td><a href="http://wg21.link/LWG2767">2767</a></td><td>not_fn call_wrapper can form invalid types</td><td>Issaquah</td><td></td></tr> + <tr><td><a href="http://wg21.link/LWG2767">2767</a></td><td>not_fn call_wrapper can form invalid types</td><td>Issaquah</td><td>We already do this</td></tr> <tr><td><a href="http://wg21.link/LWG2768">2768</a></td><td>any_cast and move semantics</td><td>Issaquah</td><td>Resolved by LWG 2769</td></tr> <tr><td><a href="http://wg21.link/LWG2769">2769</a></td><td>Redundant const in the return type of any_cast(const any&)</td><td>Issaquah</td><td>Implemented in trunk</td></tr> <tr><td><a href="http://wg21.link/LWG2771">2771</a></td><td>Broken Effects of some basic_string::compare functions in terms of basic_string_view</td><td>Issaquah</td><td>We already do this</td></tr> @@ -204,7 +204,7 @@ <li>2759 - Patch and tests ready</li> <li>2760 - This is just wording cleanup; no code or test changes needed.</li> <li>2765 - is this just wording cleanup????? I don't think this actually requires code changes. </li> -<li>2767 - </li> +<li>2767 - The test case on the issue is incorrect. See not_fn.pass.cpp for the correct test case. </li> <li>2768 - <i>std::any</i>: There is no PR for this issue. It is resolved by LWG 2769. </li> <li>2769 - <i>std::any</i>: The PR looks good except that <code>remove_reference_t<remove_cv_t<T>></code> should read |
