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libstdc++: Add some noexcept to std::valarray 

libstdc++-v3/ChangeLog:

	* include/std/valarray (valarray::valarray()): Add noexcept.
	(valarray::operator[]): Likewise.
This commit is contained in:
Jonathan Wakely 2021-11-01 19:11:47 +00:00
parent 1fefb6cf62
commit 4f032929ac
1 changed files with 6 additions and 6 deletions
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12
libstdc++-v3/include/std/valarray
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@ -137,7 +137,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// _lib.valarray.cons_ construct/destroy:
/// Construct an empty array.
valarray();
valarray() _GLIBCXX_NOTHROW;
/// Construct an array with @a n elements.
explicit valarray(size_t);
@ -270,11 +270,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* @param __i Index of element to return.
* @return Reference to the i'th element.
*/
_Tp& operator[](size_t __i);
_Tp& operator[](size_t __i) _GLIBCXX_NOTHROW;
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 389. Const overload of valarray::operator[] returns by value.
const _Tp& operator[](size_t) const;
const _Tp& operator[](size_t) const _GLIBCXX_NOTHROW;
// _lib.valarray.sub_ subset operations:
/**
@ -581,7 +581,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _Tp>
inline const _Tp&
valarray<_Tp>::operator[](size_t __i) const
valarray<_Tp>::operator[](size_t __i) const _GLIBCXX_NOTHROW
{
__glibcxx_requires_subscript(__i);
return _M_data[__i];
@ -589,7 +589,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _Tp>
inline _Tp&
valarray<_Tp>::operator[](size_t __i)
valarray<_Tp>::operator[](size_t __i) _GLIBCXX_NOTHROW
{
__glibcxx_requires_subscript(__i);
return _M_data[__i];
@ -618,7 +618,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _Tp>
inline
valarray<_Tp>::valarray() : _M_size(0), _M_data(0) {}
valarray<_Tp>::valarray() _GLIBCXX_NOTHROW : _M_size(0), _M_data(0) {}
template<typename _Tp>
inline