From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2140) id EEFC93857418; Tue, 3 May 2022 02:51:49 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EEFC93857418 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Alexandre Oliva To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc(refs/users/aoliva/heads/testme)] [PR105324] libstdc++: testsuite: pr105324 requires FP from_char X-Act-Checkin: gcc X-Git-Author: Alexandre Oliva X-Git-Refname: refs/users/aoliva/heads/testme X-Git-Oldrev: c09129e592fbb30ef07cc3f590a131c680b949ff X-Git-Newrev: 02f28c3795c77025cd9820635bdac2f53237fb17 Message-Id: <20220503025149.EEFC93857418@sourceware.org> Date: Tue, 3 May 2022 02:51:49 +0000 (GMT) X-BeenThere: libstdc++-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libstdc++-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 May 2022 02:51:50 -0000 https://gcc.gnu.org/g:02f28c3795c77025cd9820635bdac2f53237fb17 commit 02f28c3795c77025cd9820635bdac2f53237fb17 Author: Alexandre Oliva Date: Mon May 2 23:49:36 2022 -0300 [PR105324] libstdc++: testsuite: pr105324 requires FP from_char The floating-point overloads of from_char are only declared if _GLIBCXX_HAVE_USELOCALE is #defined as nonzero. That's exposed from charconv as _cpp_lib_to_chars >= 201611L, so guard the test body with that. for libstdc++-v3/ChangeLog PR c++/105324 * testsuite/20_util/from_chars/pr105324.cc: Guard test body with conditional for floating-point overloads of from_char. Diff: --- libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc b/libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc index cecb17e41cc..a9e08303ef4 100644 --- a/libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc +++ b/libstdc++-v3/testsuite/20_util/from_chars/pr105324.cc @@ -5,10 +5,12 @@ int main() { +#if _cpp_lib_to_chars >= 201611L // FP from_char not available otherwise. // PR libstdc++/105324 // std::from_chars() assertion at floating_from_chars.cc:78 std::string s(512, '1'); s[1] = '.'; long double d; std::from_chars(s.data(), s.data() + s.size(), d); +#endif }