1.cc: Remove name of unused exception variable.

	* testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
	unused exception variable.
	* testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
	* testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
	test.
	* testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.

From-SVN: r221477

libstdc++-v3/ChangeLog

@@ -5,6 +5,13 @@
 	* testsuite/18_support/nested_exception/throw_with_nested.cc: Test
 	final class.
 
+	* testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
+	unused exception variable.
+	* testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
+	* testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
+	test.
+	* testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
+
 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
 
 	* acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.

libstdc++-v3/testsuite/30_threads/shared_lock/modifiers/1.cc

@@ -55,7 +55,7 @@ int main()
       VERIFY( !(bool)l1 );
       VERIFY( (bool)l2 );
     }
-  catch (const std::system_error& e)
+  catch (const std::system_error&)
     {
       VERIFY( false );
     }

libstdc++-v3/testsuite/30_threads/shared_lock/modifiers/2.cc

-// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
-// { dg-options " -std=gnu++14 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* powerpc-ibm-aix* } }
-// { dg-options " -std=gnu++14 -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++14 " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// Copyright (C) 2013-2015 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-
-#include <shared_mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::shared_timed_mutex mutex_type;
-  typedef std::shared_lock<mutex_type> lock_type;
-
-  try
-    {
-      mutex_type m;
-      lock_type l1(m);
-      lock_type l2;
-
-      try
-	{
-	  l1.swap(l2);
-	}
-      catch (const std::system_error&)
-	{
-	  VERIFY( false );
-	}
-      catch(...)
-	{
-	  VERIFY( false );
-	}
-
-      VERIFY( !(bool)l1 );
-      VERIFY( (bool)l2 );
-    }
-  catch (const std::system_error&)
-    {
-      VERIFY( false );
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}

libstdc++-v3/testsuite/30_threads/unique_lock/modifiers/1.cc

@@ -55,7 +55,7 @@ int main()
       VERIFY( !(bool)l1 );
       VERIFY( (bool)l2 );
     }
-  catch (const std::system_error& e)
+  catch (const std::system_error&)
     {
       VERIFY( false );
     }

libstdc++-v3/testsuite/30_threads/unique_lock/modifiers/2.cc

-// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
-// { dg-options " -std=gnu++11 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
-// { dg-options " -std=gnu++11 -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// Copyright (C) 2008-2015 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-
-#include <mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::mutex mutex_type;
-  typedef std::unique_lock<mutex_type> lock_type;
-
-  try 
-    {
-      mutex_type m;
-      lock_type l1(m);
-      lock_type l2;
-      
-      try
-	{
-	  l1.swap(l2);
-	}
-      catch (const std::system_error&)
-	{
-	  VERIFY( false );
-	}
-      catch(...)
-	{
-	  VERIFY( false );
-	}
-      
-      VERIFY( !(bool)l1 );
-      VERIFY( (bool)l2 );
-    }
-  catch (const std::system_error&)
-    {
-      VERIFY( false );
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}