[Bug c++/107594] ICE in module_state, at cp/module.cc:3810

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107594

--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Nathaniel Shead <nsh...@gcc.gnu.org>:

https://gcc.gnu.org/g:a88e08feb8367898e0562622517d33f95684a03d

commit r14-8513-ga88e08feb8367898e0562622517d33f95684a03d
Author: Nathaniel Shead <nathanielosh...@gmail.com>
Date:   Sat Jan 27 22:46:44 2024 +1100

    c++: Handle error header names in modules [PR107594]

    When there are no include paths while preprocessing a header-name token,
    an empty STRING_CST is returned. This patch ensures this is handled when
    attempting to create a module for this name.

            PR c++/107594

    gcc/cp/ChangeLog:

            * module.cc (get_module): Bail on empty name.

    Signed-off-by: Nathaniel Shead <nathanielosh...@gmail.com>