Author: marshall
Date: Tue Jan 24 12:03:32 2017
New Revision: 292958
URL: http://llvm.org/viewvc/llvm-project?rev=292958&view=rev
Log:
Mark LWG2736 as complete. No code changes, but we have more tests now
Added:
libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.fail.cpp
Modified:
libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.pass.cpp
libcxx/trunk/www/cxx1z_status.html
Added:
libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.fail.cpp
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.fail.cpp?rev=292958&view=auto
==============================================================================
---
libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.fail.cpp
(added)
+++
libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.fail.cpp
Tue Jan 24 12:03:32 2017
@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+// 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.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11, c++14
+// <optional>
+
+// struct nullopt_t{see below};
+// constexpr nullopt_t nullopt(unspecified);
+
+// [optional.nullopt]/2:
+// Type nullopt_t shall not have a default constructor or an
initializer-list constructor.
+// It shall not be an aggregate and shall be a literal type.
+// Constant nullopt shall be initialized with an argument of literal type.
+
+#include <optional>
+#include "test_macros.h"
+
+int main()
+{
+ std::nullopt_t n = {};
+}
Modified:
libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.pass.cpp
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.pass.cpp?rev=292958&r1=292957&r2=292958&view=diff
==============================================================================
---
libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.pass.cpp
(original)
+++
libcxx/trunk/test/std/utilities/optional/optional.nullopt/nullopt_t.pass.cpp
Tue Jan 24 12:03:32 2017
@@ -13,6 +13,11 @@
// struct nullopt_t{see below};
// constexpr nullopt_t nullopt(unspecified);
+// [optional.nullopt]/2:
+// Type nullopt_t shall not have a default constructor or an
initializer-list constructor.
+// It shall not be an aggregate and shall be a literal type.
+// Constant nullopt shall be initialized with an argument of literal type.
+
#include <optional>
#include <type_traits>
@@ -29,9 +34,9 @@ test(const nullopt_t&)
int main()
{
- static_assert((std::is_class<nullopt_t>::value), "");
- static_assert((std::is_empty<nullopt_t>::value), "");
- static_assert((std::is_literal_type<nullopt_t>::value), "");
+ static_assert(( std::is_class<nullopt_t>::value), "");
+ static_assert(( std::is_empty<nullopt_t>::value), "");
+ static_assert(( std::is_literal_type<nullopt_t>::value), "");
static_assert((!std::is_default_constructible<nullopt_t>::value), "");
static_assert(test(nullopt) == 3, "");
Modified: libcxx/trunk/www/cxx1z_status.html
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/www/cxx1z_status.html?rev=292958&r1=292957&r2=292958&view=diff
==============================================================================
--- libcxx/trunk/www/cxx1z_status.html (original)
+++ libcxx/trunk/www/cxx1z_status.html Tue Jan 24 12:03:32 2017
@@ -386,7 +386,7 @@
<tr><td><a
href="http://wg21.link/LWG2732";>2732</a></td><td>Questionable specification of
path::operator/= and path::append</td><td>Issaquah</td><td>Complete</td></tr>
<tr><td><a
href="http://wg21.link/LWG2733";>2733</a></td><td>[fund.ts.v2] gcd / lcm and
bool</td><td>Issaquah</td><td></td></tr>
<tr><td><a
href="http://wg21.link/LWG2735";>2735</a></td><td>std::abs(short),
std::abs(signed char) and others should return int instead of double in order
to be compatible with C++98 and C</td><td>Issaquah</td><td></td></tr>
- <tr><td><a href="http://wg21.link/LWG2736";>2736</a></td><td>nullopt_t
insufficiently constrained</td><td>Issaquah</td><td></td></tr>
+ <tr><td><a href="http://wg21.link/LWG2736";>2736</a></td><td>nullopt_t
insufficiently constrained</td><td>Issaquah</td><td>Complete</td></tr>
<tr><td><a
href="http://wg21.link/LWG2738";>2738</a></td><td>is_constructible with void
types</td><td>Issaquah</td><td>Complete</td></tr>
<tr><td><a href="http://wg21.link/LWG2739";>2739</a></td><td>Issue with
time_point non-member subtraction with an unsigned
duration</td><td>Issaquah</td><td>Complete</td></tr>
<tr><td><a href="http://wg21.link/LWG2740";>2740</a></td><td>constexpr
optional<T>::operator-></td><td>Issaquah</td><td>Complete</td></tr>
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