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Subject: [Bug c++/106849] internal compiler error: tree check: expected none
 of template_decl, have template_decl in do_nonmember_using_decl, at
 cp/name-lookup.cc:4841
Date: Tue, 14 Nov 2023 19:43:31 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106849

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Nathan Sidwell <nathan@gcc.gnu.org>:

https://gcc.gnu.org/g:5b9ecce87e8f315e2681743d75401991cdfefa71

commit r14-5460-g5b9ecce87e8f315e2681743d75401991cdfefa71
Author: Nathaniel Shead <nathanieloshead@gmail.com>
Date:   Thu Nov 9 19:05:09 2023 -0500

    c++: Fix exported using decls of templates

    We need to look at DECL_TEMPLATE_RESULT to get the module attachment.

            PR c++/106849

    gcc/cp/ChangeLog:

            * name-lookup.cc (do_nonmember_using_decl): Handle
            TEMPLATE_DECLs when checking module attachment.

    gcc/testsuite/ChangeLog:

            * g++.dg/modules/using-9.C: New test.

    Signed-off-by: Nathaniel Shead <nathanieloshead@gmail.com>
    Signed-off-by: Nathan Sidwell <nathan@acm.org>=