[committed] libstdc++: Fix missing/misplaced { dg-options "-std=gnu++20" } in tests

[Jonathan Wakely via Gcc-patches]

Tested x86_64-linux. Pushed to trunk.

-- >8 --

These tests do not run by default, because the c++20 effective target
selector isn't matched.

libstdc++-v3/ChangeLog:

        * testsuite/23_containers/unordered_map/operations/1.cc: Add
        dg-options for C++20 mode.
        * testsuite/23_containers/unordered_multimap/operations/1.cc:
        Likewise.
        * testsuite/23_containers/unordered_multiset/operations/1.cc:
        Likewise.
        * testsuite/23_containers/unordered_set/operations/1.cc:
        Likewise.
        * testsuite/std/time/parse.cc: Move dg-options before dg-do.
---
 .../testsuite/23_containers/unordered_map/operations/1.cc       | 1 +
 .../testsuite/23_containers/unordered_multimap/operations/1.cc  | 1 +
 .../testsuite/23_containers/unordered_multiset/operations/1.cc  | 1 +
 .../testsuite/23_containers/unordered_set/operations/1.cc       | 1 +
 libstdc++-v3/testsuite/std/time/parse.cc                        | 2 +-
 5 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/libstdc++-v3/testsuite/23_containers/unordered_map/operations/1.cc 
b/libstdc++-v3/testsuite/23_containers/unordered_map/operations/1.cc
index cfeca606c55..835f845621b 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_map/operations/1.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_map/operations/1.cc
@@ -15,6 +15,7 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-options "-std=gnu++20" }
 // { dg-do run { target c++20 } }
 
 #include <unordered_map>
diff --git 
a/libstdc++-v3/testsuite/23_containers/unordered_multimap/operations/1.cc 
b/libstdc++-v3/testsuite/23_containers/unordered_multimap/operations/1.cc
index 7e3867f345b..988a66695ef 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_multimap/operations/1.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_multimap/operations/1.cc
@@ -15,6 +15,7 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-options "-std=gnu++20" }
 // { dg-do run { target c++20 } }
 
 #include <unordered_map>
diff --git 
a/libstdc++-v3/testsuite/23_containers/unordered_multiset/operations/1.cc 
b/libstdc++-v3/testsuite/23_containers/unordered_multiset/operations/1.cc
index 7db4d129c52..91b0f87cab8 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_multiset/operations/1.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_multiset/operations/1.cc
@@ -15,6 +15,7 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-options "-std=gnu++20" }
 // { dg-do run { target c++20 } }
 
 #include <unordered_set>
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_set/operations/1.cc 
b/libstdc++-v3/testsuite/23_containers/unordered_set/operations/1.cc
index b2f13990b56..dea21df7bcb 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_set/operations/1.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_set/operations/1.cc
@@ -15,6 +15,7 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
+// { dg-options "-std=gnu++20" }
 // { dg-do run { target c++20 } }
 
 #include <unordered_set>
diff --git a/libstdc++-v3/testsuite/std/time/parse.cc 
b/libstdc++-v3/testsuite/std/time/parse.cc
index 86222d59596..0ef56cf1cfa 100644
--- a/libstdc++-v3/testsuite/std/time/parse.cc
+++ b/libstdc++-v3/testsuite/std/time/parse.cc
@@ -1,5 +1,5 @@
-// { dg-do run { target c++20 } }
 // { dg-options "-std=gnu++20" }
+// { dg-do run { target c++20 } }
 
 #include <chrono>
 #include <sstream>
-- 
2.41.0