Fix test failure at -O0 by pruning output

PR libstdc++/79323 * testsuite/20_util/duration/literals/range.cc: Prune extra output at -O0. From-SVN: r245211

Fix test failure at -O0 by pruning output
PR libstdc++/79323 * testsuite/20_util/duration/literals/range.cc: Prune extra output at -O0. From-SVN: r245211
3e4fd831 · Jonathan Wakely · Jonathan Wakely · daf57541 · 3e4fd831 · 3e4fd831
Commit 3e4fd831 authored Feb 06, 2017 by Jonathan Wakely Committed by Jonathan Wakely Feb 06, 2017
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libstdc++-v3/ChangeLog
+6 -0

libstdc++-v3/testsuite/20_util/duration/literals/range.cc
+1 -0

No files found.
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
+2017-02-06  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/79323
+	* testsuite/20_util/duration/literals/range.cc: Prune extra output
+	at -O0.
+
 2017-02-06  Gerald Pfeifer  <gerald@pfeifer.com>

 	* doc/xml/manual/documentation_hacking.xml: Update URL of the

--- a/libstdc++-v3/testsuite/20_util/duration/literals/range.cc
+++ b/libstdc++-v3/testsuite/20_util/duration/literals/range.cc
@@ -28,3 +28,4 @@ test01()
  auto h = 9223372036854775808h;
  // { dg-error "cannot be represented" "" { target *-*-* } 890 }
 }
+// { dg-prune-output "in constexpr expansion" } // needed for -O0