Tested x86_64-linux, and briefly checked with Clang. Pushed to trunk.
-- >8 --
GCC allows these in either order, but Clang doesn't like the C++11-style
[[__nodiscard__]] coming after __attribute__((__always_inline__)).
libstdc++-v3/ChangeLog:
PR libstdc++/117220
* include/bits/stl_iterator.h: Move _GLIBCXX_NODISCARD
annotations after __attribute__((__always_inline__)).
---
libstdc++-v3/include/bits/stl_iterator.h | 46 ++++++++++++------------
1 file changed, 23 insertions(+), 23 deletions(-)
diff --git a/libstdc++-v3/include/bits/stl_iterator.h
b/libstdc++-v3/include/bits/stl_iterator.h
index 26c5eab4b4e..1fbc115b116 100644
--- a/libstdc++-v3/include/bits/stl_iterator.h
+++ b/libstdc++-v3/include/bits/stl_iterator.h
@@ -1077,13 +1077,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// Forward iterator requirements
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__))
_GLIBCXX_CONSTEXPR
reference
operator*() const _GLIBCXX_NOEXCEPT
{ return *_M_current; }
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__))
_GLIBCXX_CONSTEXPR
pointer
operator->() const _GLIBCXX_NOEXCEPT
@@ -1123,7 +1123,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// Random access iterator requirements
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__))
_GLIBCXX_CONSTEXPR
reference
operator[](difference_type __n) const _GLIBCXX_NOEXCEPT
@@ -1135,7 +1135,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
operator+=(difference_type __n) _GLIBCXX_NOEXCEPT
{ _M_current += __n; return *this; }
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__))
_GLIBCXX_CONSTEXPR
__normal_iterator
operator+(difference_type __n) const _GLIBCXX_NOEXCEPT
@@ -1147,13 +1147,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
operator-=(difference_type __n) _GLIBCXX_NOEXCEPT
{ _M_current -= __n; return *this; }
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__))
_GLIBCXX_CONSTEXPR
__normal_iterator
operator-(difference_type __n) const _GLIBCXX_NOEXCEPT
{ return __normal_iterator(_M_current - __n); }
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__))
_GLIBCXX_CONSTEXPR
const _Iterator&
base() const _GLIBCXX_NOEXCEPT
@@ -1209,7 +1209,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
#else
// Forward iterator requirements
template<typename _IteratorL, typename _IteratorR, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator==(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
@@ -1217,7 +1217,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() == __rhs.base(); }
template<typename _Iterator, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator==(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
@@ -1225,7 +1225,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() == __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator!=(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
@@ -1233,7 +1233,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() != __rhs.base(); }
template<typename _Iterator, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator!=(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
@@ -1242,7 +1242,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// Random access iterator requirements
template<typename _IteratorL, typename _IteratorR, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator<(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
@@ -1250,7 +1250,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() < __rhs.base(); }
template<typename _Iterator, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX20_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX20_CONSTEXPR
inline bool
operator<(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
@@ -1258,7 +1258,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() < __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator>(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
@@ -1266,7 +1266,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() > __rhs.base(); }
template<typename _Iterator, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator>(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
@@ -1274,7 +1274,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() > __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator<=(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
@@ -1282,7 +1282,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() <= __rhs.base(); }
template<typename _Iterator, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator<=(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
@@ -1290,7 +1290,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() <= __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator>=(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
@@ -1298,7 +1298,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() >= __rhs.base(); }
template<typename _Iterator, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline bool
operator>=(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
@@ -1326,7 +1326,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() - __rhs.base(); }
template<typename _Iterator, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline typename __normal_iterator<_Iterator, _Container>::difference_type
operator-(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
@@ -1334,7 +1334,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{ return __lhs.base() - __rhs.base(); }
template<typename _Iterator, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD _GLIBCXX_CONSTEXPR
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__)) _GLIBCXX_CONSTEXPR
inline __normal_iterator<_Iterator, _Container>
operator+(typename __normal_iterator<_Iterator,
_Container>::difference_type
__n, const __normal_iterator<_Iterator, _Container>& __i)
@@ -2990,7 +2990,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// Unwrap a __normal_iterator to get the underlying iterator
// (usually a pointer). See uses in std::copy, std::fill, etc.
template<typename _Iterator, typename _Container>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__))
_GLIBCXX20_CONSTEXPR
inline _Iterator
__niter_base(__gnu_cxx::__normal_iterator<_Iterator, _Container> __it)
@@ -2999,7 +2999,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// Fallback implementation used for iterators that can't be unwrapped.
template<typename _Iterator>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__))
_GLIBCXX20_CONSTEXPR
inline _Iterator
__niter_base(_Iterator __it)
@@ -3071,7 +3071,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// No need to wrap, iterator already has the right type.
template<typename _Iterator>
- __attribute__((__always_inline__)) _GLIBCXX_NODISCARD
+ _GLIBCXX_NODISCARD __attribute__((__always_inline__))
_GLIBCXX20_CONSTEXPR
inline _Iterator
__niter_wrap(const _Iterator&, _Iterator __res)
--
2.46.2
