[Bug c++/100963] [11/12 Regression] GCC 11 regression: templated constructor with std::initializer_list is not selected

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100963

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <ja...@gcc.gnu.org>:

https://gcc.gnu.org/g:91349e57bbfd010156b9128b2ad751c8843e7245

commit r12-1299-g91349e57bbfd010156b9128b2ad751c8843e7245
Author: Jason Merrill <ja...@redhat.com>
Date:   Tue Jun 8 09:19:58 2021 -0400

    c++: braced-list overload resolution [PR100963]

    My PR969626 patch made us ignore template candidates when there's a perfect
    non-template candidate.  In this case, we were considering B(int) a perfect
    match for B({0}), but the brace elision makes it imperfect.

            PR c++/100963

    gcc/cp/ChangeLog:

            * call.c (perfect_conversion_p): Check check_narrowing.

    gcc/testsuite/ChangeLog:

            * g++.dg/cpp0x/initlist124.C: New test.