2010-11-02 Paolo Carlini <paolo.carlini@oracle.com

	* testsuite/28_regex/05_constants/syntax_option_type.cc: Avoid
	-Wall warnings.
	* testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc:
	Likewise.
	* testsuite/18_support/numeric_limits/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/18_support/numeric_limits/requirements/
	constexpr_data.cc: Likewise.
	* testsuite/21_strings/char_traits/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/independent_bits_engine/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/subtract_with_carry_engine/
	requirements/constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/subtract_with_carry_engine/
	requirements/constexpr_data.cc: Likewise.
	* testsuite/26_numerics/random/discard_block_engine/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/discard_block_engine/requirements/
	constexpr_data.cc: Likewise.
	* testsuite/26_numerics/random/mersenne_twister_engine/
	requirements/constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/mersenne_twister_engine/
	requirements/constexpr_data.cc: Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/
	requirements/constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/
	requirements/constexpr_data.cc: Likewise.
	* testsuite/26_numerics/random/shuffle_order_engine/
	requirements/constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/shuffle_order_engine/
	requirements/constexpr_data.cc: Likewise.
	* testsuite/26_numerics/complex/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/23_containers/bitset/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/23_containers/array/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/util/testsuite_common_types.h: Likewise.
	* testsuite/20_util/duration/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/20_util/duration_cast/constexpr.cc: Likewise.
	* testsuite/20_util/time_point/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/20_util/ratio/requirements/constexpr_data.cc: Likewise.

	* testsuite/tr1/4_metaprogramming/integral_constant/
	requirements/constexpr_data.cc: Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166210 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 24 insertions, 13 deletions

diff --git a/libstdc++-v3/testsuite/28_regex/05_constants/syntax_option_type.cc b/libstdc++-v3/testsuite/28_regex/05_constants/syntax_option_type.cc
index 71a11ef2106..1f9876cac12 100644
--- a/libstdc++-v3/testsuite/28_regex/05_constants/syntax_option_type.cc
+++ b/libstdc++-v3/testsuite/28_regex/05_constants/syntax_option_type.cc
@@ -70,15 +70,16 @@ test03()
   option = ~std::regex_constants::awk;
   option = ~std::regex_constants::grep;
   option = ~std::regex_constants::egrep;
+  option = option;
 }
 
 void
 test04_constexpr()
 {
   using namespace std::regex_constants;
-  constexpr auto a1 = icase | awk;
-  constexpr auto a2 = icase & awk;
-  constexpr auto a3 = ~grep;
+  constexpr auto a1 __attribute__((unused)) = icase | awk;
+  constexpr auto a2 __attribute__((unused)) = icase & awk;
+  constexpr auto a3 __attribute__((unused)) = ~grep;
 }
 
 int main()
diff --git a/libstdc++-v3/testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc b/libstdc++-v3/testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc
index 7db1bbd5a4a..82d5c6ff4e2 100644
--- a/libstdc++-v3/testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc
+++ b/libstdc++-v3/testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc
@@ -33,16 +33,26 @@ namespace __gnu_test
 	{
 	  void __constraint()
 	  {
-	    constexpr auto v1(_Ttesttype::icase);
-	    constexpr auto v2(_Ttesttype::nosubs);
-	    constexpr auto v3(_Ttesttype::optimize);
-	    constexpr auto v4(_Ttesttype::collate);
-	    constexpr auto v5(_Ttesttype::ECMAScript);
-	    constexpr auto v6(_Ttesttype::basic);
-	    constexpr auto v7(_Ttesttype::extended);
-	    constexpr auto v8(_Ttesttype::awk);
-	    constexpr auto v9(_Ttesttype::grep);
-	    constexpr auto v10(_Ttesttype::egrep);
+	    constexpr auto v1 __attribute__((unused))
+	      = _Ttesttype::icase;
+	    constexpr auto v2 __attribute__((unused))
+	      = _Ttesttype::nosubs;
+	    constexpr auto v3 __attribute__((unused))
+	      = _Ttesttype::optimize;
+	    constexpr auto v4 __attribute__((unused))
+	      = _Ttesttype::collate;
+	    constexpr auto v5 __attribute__((unused))
+	      = _Ttesttype::ECMAScript;
+	    constexpr auto v6 __attribute__((unused))
+	      = _Ttesttype::basic;
+	    constexpr auto v7 __attribute__((unused))
+	      = _Ttesttype::extended;
+	    constexpr auto v8 __attribute__((unused))
+	      = _Ttesttype::awk;
+	    constexpr auto v9 __attribute__((unused))
+	      = _Ttesttype::grep;
+	    constexpr auto v10 __attribute__((unused))
+	      = _Ttesttype::egrep;
 	  }
 	};