experimental testsuite patch

[Jonathan Wakely]

On 19 January 2014 20:50, François Dumont wrote:
> So here is another patch proposal with the faulty debug assertion commented
> for the moment.
>
> 2014-01-20  François Dumont  <fdumont@gcc.gnu.org>
>
>
>     * scripts/create_testsuite_files: Add testsuite/experimental in
>     the list of folders to introspect for tests.
>     * include/experimental/string_view
>     (basic_string_view<>::operator[]): Comment _GLIBCXX_DEBUG_ASSERT,
>     incompatible with constexpr qualifier.
>     (basic_string_view<>::front()): Likewise.
>     (basic_string_view<>::back()): Likewise.
>
>     * testsuite/experimental/string_view/element_access/wchar_t/2.cc:
>     Merge dg-options directives into one.
>     * testsuite/experimental/string_view/element_access/char/2.cc:
>     Likewise. Remove invalid experimental namespace scope on
>     string_view_type.
>
> Tested under Linux x86_64 normal, debug modes.
>
> Ok to commit ?

Yes, but please change "introspect" in the ChangeLog to just "inspect"
or "search" - thanks.