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riscv-gcc-1
Commit e90a8010 by Jonathan Wakely Committed by Jonathan Wakely
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Add C++17 constexpr to debug and profile mode arrays 

	* include/debug/array (array): Add _GLIBCXX17_CONSTEXPR.
	* include/profile/array (array): Likewise.
	(array::swap): Fix exception specification for zero-sized arrays.

From-SVN: r239705
parent 027f1004
Showing with 40 additions and 36 deletions
libstdc++-v3/ChangeLog
2016-08-23 Jonathan Wakely <jwakely@redhat.com>
* include/debug/array (array): Add _GLIBCXX17_CONSTEXPR.
* include/profile/array (array): Likewise.
(array::swap): Fix exception specification for zero-sized arrays.
PR libstdc++/77334
* include/bits/stl_tree.h (_Rb_tree::_M_move_assign): New functions.
(_Rb_tree::operator=(_Rb_tree&&)): Dispatch to _M_move_assign.
......
libstdc++-v3/include/debug/array
......@@ -90,51 +90,51 @@ namespace __debug
{ std::swap_ranges(begin(), end(), __other.begin()); }
// Iterators.
iterator
_GLIBCXX17_CONSTEXPR iterator
begin() noexcept
{ return iterator(data()); }
const_iterator
_GLIBCXX17_CONSTEXPR const_iterator
begin() const noexcept
{ return const_iterator(data()); }
iterator
_GLIBCXX17_CONSTEXPR iterator
end() noexcept
{ return iterator(data() + _Nm); }
const_iterator
_GLIBCXX17_CONSTEXPR const_iterator
end() const noexcept
{ return const_iterator(data() + _Nm); }
reverse_iterator
_GLIBCXX17_CONSTEXPR reverse_iterator
rbegin() noexcept
{ return reverse_iterator(end()); }
const_reverse_iterator
_GLIBCXX17_CONSTEXPR const_reverse_iterator
rbegin() const noexcept
{ return const_reverse_iterator(end()); }
reverse_iterator
_GLIBCXX17_CONSTEXPR reverse_iterator
rend() noexcept
{ return reverse_iterator(begin()); }
const_reverse_iterator
_GLIBCXX17_CONSTEXPR const_reverse_iterator
rend() const noexcept
{ return const_reverse_iterator(begin()); }
const_iterator
_GLIBCXX17_CONSTEXPR const_iterator
cbegin() const noexcept
{ return const_iterator(data()); }
const_iterator
_GLIBCXX17_CONSTEXPR const_iterator
cend() const noexcept
{ return const_iterator(data() + _Nm); }
const_reverse_iterator
_GLIBCXX17_CONSTEXPR const_reverse_iterator
crbegin() const noexcept
{ return const_reverse_iterator(end()); }
const_reverse_iterator
_GLIBCXX17_CONSTEXPR const_reverse_iterator
crend() const noexcept
{ return const_reverse_iterator(begin()); }
......@@ -149,7 +149,7 @@ namespace __debug
empty() const noexcept { return size() == 0; }
// Element access.
reference
_GLIBCXX17_CONSTEXPR reference
operator[](size_type __n) noexcept
{
__glibcxx_check_subscript(__n);
......@@ -164,7 +164,7 @@ namespace __debug
_AT_Type::_S_ref(_M_elems, 0));
}
reference
_GLIBCXX17_CONSTEXPR reference
at(size_type __n)
{
if (__n >= _Nm)
......@@ -186,7 +186,7 @@ namespace __debug
_AT_Type::_S_ref(_M_elems, 0));
}
reference
_GLIBCXX17_CONSTEXPR reference
front() noexcept
{
__glibcxx_check_nonempty();
......@@ -201,7 +201,7 @@ namespace __debug
_AT_Type::_S_ref(_M_elems, 0));
}
reference
_GLIBCXX17_CONSTEXPR reference
back() noexcept
{
__glibcxx_check_nonempty();
......@@ -216,11 +216,11 @@ namespace __debug
_AT_Type::_S_ref(_M_elems, 0));
}
pointer
_GLIBCXX17_CONSTEXPR pointer
data() noexcept
{ return _AT_Type::_S_ptr(_M_elems); }
const_pointer
_GLIBCXX17_CONSTEXPR const_pointer
data() const noexcept
{ return _AT_Type::_S_ptr(_M_elems); }
};
......
libstdc++-v3/include/profile/array
......@@ -65,55 +65,55 @@ namespace __profile
void
swap(array& __other)
noexcept(__is_nothrow_swappable<_Tp>::value)
noexcept(_AT_Type::_Is_nothrow_swappable::value)
{ std::swap_ranges(begin(), end(), __other.begin()); }
// Iterators.
iterator
_GLIBCXX17_CONSTEXPR iterator
begin() noexcept
{ return iterator(data()); }
const_iterator
_GLIBCXX17_CONSTEXPR const_iterator
begin() const noexcept
{ return const_iterator(data()); }
iterator
_GLIBCXX17_CONSTEXPR iterator
end() noexcept
{ return iterator(data() + _Nm); }
const_iterator
_GLIBCXX17_CONSTEXPR const_iterator
end() const noexcept
{ return const_iterator(data() + _Nm); }
reverse_iterator
_GLIBCXX17_CONSTEXPR reverse_iterator
rbegin() noexcept
{ return reverse_iterator(end()); }
const_reverse_iterator
_GLIBCXX17_CONSTEXPR const_reverse_iterator
rbegin() const noexcept
{ return const_reverse_iterator(end()); }
reverse_iterator
_GLIBCXX17_CONSTEXPR reverse_iterator
rend() noexcept
{ return reverse_iterator(begin()); }
const_reverse_iterator
_GLIBCXX17_CONSTEXPR const_reverse_iterator
rend() const noexcept
{ return const_reverse_iterator(begin()); }
const_iterator
_GLIBCXX17_CONSTEXPR const_iterator
cbegin() const noexcept
{ return const_iterator(data()); }
const_iterator
_GLIBCXX17_CONSTEXPR const_iterator
cend() const noexcept
{ return const_iterator(data() + _Nm); }
const_reverse_iterator
_GLIBCXX17_CONSTEXPR const_reverse_iterator
crbegin() const noexcept
{ return const_reverse_iterator(end()); }
const_reverse_iterator
_GLIBCXX17_CONSTEXPR const_reverse_iterator
crend() const noexcept
{ return const_reverse_iterator(begin()); }
......@@ -136,7 +136,7 @@ namespace __profile
operator[](size_type __n) const noexcept
{ return _AT_Type::_S_ref(_M_elems, __n); }
reference
_GLIBCXX17_CONSTEXPR reference
at(size_type __n)
{
if (__n >= _Nm)
......@@ -159,7 +159,7 @@ namespace __profile
_AT_Type::_S_ref(_M_elems, 0));
}
reference
_GLIBCXX17_CONSTEXPR reference
front() noexcept
{ return *begin(); }
......@@ -167,7 +167,7 @@ namespace __profile
front() const noexcept
{ return _AT_Type::_S_ref(_M_elems, 0); }
reference
_GLIBCXX17_CONSTEXPR reference
back() noexcept
{ return _Nm ? *(end() - 1) : *end(); }
......@@ -178,11 +178,11 @@ namespace __profile
: _AT_Type::_S_ref(_M_elems, 0);
}
pointer
_GLIBCXX17_CONSTEXPR pointer
data() noexcept
{ return _AT_Type::_S_ptr(_M_elems); }
const_pointer
_GLIBCXX17_CONSTEXPR const_pointer
data() const noexcept
{ return _AT_Type::_S_ptr(_M_elems); }
};
......
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