head	1.2;
access;
symbols
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	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.2
date	2021.05.30.03.31.34;	author joerg;	state dead;
branches;
next	1.1;
commitid	Z2BWNc6JrDmRz7VC;

1.1
date	2013.11.11.23.42.30;	author joerg;	state Exp;
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	1.1.1.1;
next	;
commitid	9tiT6SEsEN83VUcx;

1.1.1.1
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next	1.1.1.2;
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1.1.1.2
date	2013.11.28.13.45.10;	author joerg;	state Exp;
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	1.1.1.2.4.1
	1.1.1.2.8.1
	1.1.1.2.36.1;
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1.1.1.2.4.1
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1.1.1.2.4.2
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1.1.1.2.8.1
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1.1.1.2.8.2
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1.1.1.2.36.1
date	2021.05.31.22.14.50;	author cjep;	state dead;
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desc
@@


1.2
log
@Remove old version of libc++, migrated to external/apache2/dist/libcxx
to match the rest of the mono-repo imports.
@
text
@//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <optional>

// struct nullopt_t{see below};
// constexpr nullopt_t nullopt(unspecified);

#include <optional>
#include <type_traits>

#if _LIBCPP_STD_VER > 11

constexpr
int
test(const std::nullopt_t&)
{
    return 3;
}

#endif

int main()
{
#if _LIBCPP_STD_VER > 11
    static_assert((std::is_class<std::nullopt_t>::value), "");
    static_assert((std::is_empty<std::nullopt_t>::value), "");
    static_assert((std::is_literal_type<std::nullopt_t>::value), "");
    static_assert((!std::is_default_constructible<std::nullopt_t>::value), "");
    
    static_assert(test(std::nullopt) == 3, "");
#endif
}
@


1.1
log
@Initial revision
@
text
@@


1.1.1.1
log
@Import libc++ r194207. This brings in various bug fixes, a good chunk of
support for the up-coming C++14 and improved compatibility with various
compilers other than Clang.
@
text
@@


1.1.1.2
log
@Import libc++ r195694, primarily to avoid using a public identifier as
template argument that is overriden by macro in pkgsrc.
@
text
@d15 1
a15 1
#include <experimental/optional>
a19 4
using std::experimental::optional;
using std::experimental::nullopt_t;
using std::experimental::nullopt;

d22 1
a22 1
test(const nullopt_t&)
d32 4
a35 4
    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), "");
d37 1
a37 1
    static_assert(test(nullopt) == 3, "");
@


1.1.1.2.36.1
log
@sync with head
@
text
@@


1.1.1.2.8.1
log
@file nullopt_t.pass.cpp was added on branch tls-maxphys on 2014-08-19 23:47:13 +0000
@
text
@d1 43
@


1.1.1.2.8.2
log
@Rebase to HEAD as of a few days ago.
@
text
@a0 43
//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <optional>

// struct nullopt_t{see below};
// constexpr nullopt_t nullopt(unspecified);

#include <experimental/optional>
#include <type_traits>

#if _LIBCPP_STD_VER > 11

using std::experimental::optional;
using std::experimental::nullopt_t;
using std::experimental::nullopt;

constexpr
int
test(const nullopt_t&)
{
    return 3;
}

#endif

int main()
{
#if _LIBCPP_STD_VER > 11
    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, "");
#endif
}
@


1.1.1.2.4.1
log
@file nullopt_t.pass.cpp was added on branch yamt-pagecache on 2014-05-22 15:47:36 +0000
@
text
@d1 43
@


1.1.1.2.4.2
log
@sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")
@
text
@a0 43
//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <optional>

// struct nullopt_t{see below};
// constexpr nullopt_t nullopt(unspecified);

#include <experimental/optional>
#include <type_traits>

#if _LIBCPP_STD_VER > 11

using std::experimental::optional;
using std::experimental::nullopt_t;
using std::experimental::nullopt;

constexpr
int
test(const nullopt_t&)
{
    return 3;
}

#endif

int main()
{
#if _LIBCPP_STD_VER > 11
    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, "");
#endif
}
@


