[Bug libstdc++/100900] error: missing 'typename' prior to dependent type name in elements_view

[avi--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100900

--- Comment #3 from Avi Kivity <a...@cloudius-systems.com> ---
Note, I posted a patch for this to gcc-patches, to save you the effort of
typing those 9 letters.