On 11/12/19 21:25 +0100, François Dumont wrote:
On 12/11/19 12:22 PM, Jonathan Wakely wrote:
On 11/12/19 11:16 +0000, Jonathan Wakely wrote:
On 11/12/19 08:29 +0100, François Dumont wrote:
I plan to commit this tomorrow.
Note that rather than just adding the missing
_GLIBCXX_[BEGIN,END]_VERSION_NAMESPACE I also move anonymous
namespace usage outside std namespace. Let me know if it was
intentional.
It was intentional, why move it?
Adding the BEGIN/END_VERSION macros is unnecessary. Those namespaces
are inline, so std::random_device already refers to
std::__8::random_device when the original declaration was in the
versioned namespace.
The only fix needed here seems to be qualifying std::isdigit (and
strictly-speaking we should also include <cctype> to declare that).
I was curious why that qualification is needed. Th problem is that
<ctype.h> is being indirectly included by some other header, and so is
<locale>, so the declarations visible are ::isdigit(int) and
std::__8::isdigit<CharT>(CharT, const locale&). Even after including
<cctype> we still can't call it unqualified, because <cctype> doesn't
use the versioned namespace:
Yes, this is the other patch I wanted to propose. Make sure that tr1
namespace is always defined consistently with the version namespace.
For instance 17_intro/headers/c++2011/parallel_mode.cc is failing at
the moment with:
In the Venn diagram for TR1 and Parallel Mode the intersection is
labelled "nobody cares" :-)
The patch is OK for trunk though.
