On 01/06/2017 15:34, Jonathan Wakely wrote:
I would expect the constructor to look like this:
_Bvector_impl()
_GLIBCXX_NOEXCEPT_IF( noexcept(_Bit_alloc_type()) )
: _Bit_alloc_type()
{ }
What happens when you do that?
_Bvector_impl(const _Bit_alloc_type& __a)
- : _Bit_alloc_type(__a), _M_start(), _M_finish(),
_M_end_of_storage()
+ _GLIBCXX_NOEXCEPT_IF( noexcept(_Bit_alloc_type(__a)) )
Copying the allocator is not allowed to throw. You can use simply
_GLIBCXX_NOEXCEPT here.
Now that we find out what was the problem with default/value
initialization of allocator I would like to re-submit this patch with
the correct constructor.
Tested under Linux x86_64 normal mode.
Ok to commit ?