[gcc(refs/users/ppalka/heads/libstdcxx-constrained-algos-adaptors)] Minor testsuite fixes

[Patrick Palka]

https://gcc.gnu.org/g:f1dba9ba8b9ced5db4b73a5f47c253d1e131b989

commit f1dba9ba8b9ced5db4b73a5f47c253d1e131b989
Author: Patrick Palka <ppalka@redhat.com>
Date:   Thu Feb 6 18:07:59 2020 -0500

    Minor testsuite fixes

Diff:
---
 libstdc++-v3/testsuite/std/ranges/adaptors/all.cc      | 8 +++-----
 libstdc++-v3/testsuite/std/ranges/adaptors/common.cc   | 2 +-
 libstdc++-v3/testsuite/std/ranges/adaptors/counted.cc  | 2 +-
 libstdc++-v3/testsuite/std/ranges/adaptors/elements.cc | 2 +-
 libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc  | 2 +-
 libstdc++-v3/testsuite/std/ranges/adaptors/take.cc     | 2 +-
 6 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/all.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/all.cc
index 7815475..577ce74 100644
--- a/libstdc++-v3/testsuite/std/ranges/adaptors/all.cc
+++ b/libstdc++-v3/testsuite/std/ranges/adaptors/all.cc
@@ -61,27 +61,25 @@ test03()
   auto even = [] (int i) { return i%2==0; };
   auto odd = [] (int i) { return i%2==1; };
   auto square = [] (int i) { return i*i; };
-  int count = 0;
+  int sum = 0;
   for (auto v : (ints
 		 | (views::all
 		    | (views::filter(even)
 		    | (views::filter(odd) | views::all)))
 		 | views::transform(square)))
-    count++;
-  return count == 0;
+    sum += v;
+  return sum == 0;
 }
 
 constexpr bool
 test04()
 {
-  auto even = [] (int i) { return i%2==0; };
   auto odd = [] (int i) { return i%2==1; };
   auto square = [] (int i) { return i*i; };
   auto increment = [] (int i) { return i+1; };
   auto small = [] (int i) { return i<30; };
   auto non_negative = [] (int i) { return i>=0; };
   auto negative = [] (int i) { return i<0; };
-  int count = 0;
   return ranges::equal(views::iota(-5)
 		       | views::drop_while(negative)
 		       | views::take_while(non_negative)
diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/common.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/common.cc
index d160054..b737968 100644
--- a/libstdc++-v3/testsuite/std/ranges/adaptors/common.cc
+++ b/libstdc++-v3/testsuite/std/ranges/adaptors/common.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2020 Free Software Foundation, Inc.
+// Copyright (C) 2020 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
diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/counted.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/counted.cc
index c81a8a8..e81f906 100644
--- a/libstdc++-v3/testsuite/std/ranges/adaptors/counted.cc
+++ b/libstdc++-v3/testsuite/std/ranges/adaptors/counted.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2020 Free Software Foundation, Inc.
+// Copyright (C) 2020 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
diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/elements.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/elements.cc
index 0c6ee4b..d846c4c 100644
--- a/libstdc++-v3/testsuite/std/ranges/adaptors/elements.cc
+++ b/libstdc++-v3/testsuite/std/ranges/adaptors/elements.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2020 Free Software Foundation, Inc.
+// Copyright (C) 2020 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
diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc
index b3f2e7e..0c6acea 100644
--- a/libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc
+++ b/libstdc++-v3/testsuite/std/ranges/adaptors/reverse.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2020 Free Software Foundation, Inc.
+// Copyright (C) 2020 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
diff --git a/libstdc++-v3/testsuite/std/ranges/adaptors/take.cc b/libstdc++-v3/testsuite/std/ranges/adaptors/take.cc
index 32ea9fc..e2d2edb 100644
--- a/libstdc++-v3/testsuite/std/ranges/adaptors/take.cc
+++ b/libstdc++-v3/testsuite/std/ranges/adaptors/take.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2019-2020 Free Software Foundation, Inc.
+// Copyright (C) 2020 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