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Subject: [Bug c++/105734] [12/13 Regression]: Incorrect "error: invalid use
 of 'auto'" for explicit destructor inside a template
Date: Wed, 01 Jun 2022 19:53:38 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105734

--- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:

https://gcc.gnu.org/g:b090938e61260ce841a0d51de3407881a38e3c52

commit r12-8447-gb090938e61260ce841a0d51de3407881a38e3c52
Author: Jason Merrill <jason@redhat.com>
Date:   Tue May 31 16:31:35 2022 -0400

    c++: auto and dependent member name [PR105734]

    In r12-3643 I improved our handling of type names after . or -> when
    unqualified lookup doesn't find anything, but it needs to handle auto
    specially.

            PR c++/105734

    gcc/cp/ChangeLog:

            * parser.cc (cp_parser_postfix_dot_deref_expression): Use typeof
            if the expression has auto type.

    gcc/testsuite/ChangeLog:

            * g++.dg/cpp0x/auto57.C: New test.=