testsuite: fix constexpr-is_literal.C deprecated c++17 and above.
authorDavid Edelsohn <dje.gcc@gmail.com>
Tue, 30 Jun 2020 00:41:55 +0000 (20:41 -0400)
committerDavid Edelsohn <dje.gcc@gmail.com>
Tue, 30 Jun 2020 12:58:27 +0000 (08:58 -0400)
commit7d503e329911a9c7f6d4db3170f6ed6f5a0424ba
tree4e3a59d70e83b55fbbea0e498bcd446d1b20c5de
parent5958b926dcc3332aec0a2e34653c4394d2613401
testsuite: fix constexpr-is_literal.C deprecated c++17 and above.

std::is_literal_type is deprecated in C++17 and above.

This was introduced in c++11, but the testsuite list of standards now only
includes c++98 and c++14.  This patch limits the test to c++14_only to
prevent deprecation warnings.

gcc/testsuite/ChangeLog

2020-06-30  David Edelsohn  <dje.gcc@gmail.com>

* g++.dg/cpp0x/constexpr-is_literal.C: Limit test to -std=c++14.
gcc/testsuite/g++.dg/cpp0x/constexpr-is_literal.C