[Bug other/90695] [10 regression] g++.dg/cpp0x/noexcept15.C fails starting with r271806

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90695

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Mon Jun 10 15:55:36 2019
New Revision: 272121

URL: https://gcc.gnu.org/viewcvs?rev=272121&root=gcc&view=rev
Log:
PR other/90695 reduce testcase to remove library dependency

This reproduces the original ICE fixed by r178857 (tested at r178852 and
r178860), without depending on a libstdc++ header that keeps changing.

The number of errors differs between C++14 and C++17 modes, so the fixed
test uses dg-excess-errors to match any number of them. The precise
errors aren't what's being tested for here anyway, the point of the test
is to verify the ICE in PR 50391 is fixed.

        PR other/90695
        * g++.dg/cpp0x/noexcept15.C: Remove dependency on library header.

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/cpp0x/noexcept15.C