[Bug c++/89875] [7/8/9/10 Regression] invalid typeof reference to a member of an incomplete struct accepted at function scope

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89875

--- Comment #4 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Wed May 29 17:30:36 2019
New Revision: 271746

URL: https://gcc.gnu.org/viewcvs?rev=271746&root=gcc&view=rev
Log:
/cp
2019-05-29  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/89875
        * parser.c (cp_parser_sizeof_operand): When the type-id production
        did not work out commit to the tentative parse.

/testsuite
2019-05-29  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/89875
        * g++.dg/cpp0x/decltype-pr66548.C: Remove xfail.
        * g++.dg/template/sizeof-template-argument.C: Adjust expected error.

Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/cpp0x/decltype-pr66548.C
    trunk/gcc/testsuite/g++.dg/template/sizeof-template-argument.C