[Bug c++/117107] [14/15 Regression] ICE with structured binding (not with std::tuple_size/tuple_element) and decltype inside a template

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117107

--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-14 branch has been updated by Jason Merrill
<ja...@gcc.gnu.org>:

https://gcc.gnu.org/g:7de78f7353f125663a22f5514159ea966a120049

commit r14-10826-g7de78f7353f125663a22f5514159ea966a120049
Author: Jason Merrill <ja...@redhat.com>
Date:   Tue Oct 22 16:37:49 2024 -0400

    c++: non-dep structured binding decltype again [PR117107]

    The patch for PR92687 handled the usual case of a decomp variable not being
    in the table, but missed the case of there being nothing in the table yet.

            PR c++/117107
            PR c++/92687

    gcc/cp/ChangeLog:

            * decl.cc (lookup_decomp_type): Handle null table.

    gcc/testsuite/ChangeLog:

            * g++.dg/cpp2a/decomp10.C: New test.

    (cherry picked from commit 71e13ea134b04562f8f2cdd9c4a55dbb0905f96a)