2013-08-07 Paolo Carlini <paolo.carlini@oracle.com>

	PR libstdc++/58098
	* include/bits/random.h (cauchy_distribution<>::min,
	extreme_value_distribution<>::min, normal_distribution<>::min,
	student_t_distribution<>::min): Fix.
	* include/ext/random (normal_mv_distribution<>::min): Likewise.
	* testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
	Adjust.
	testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
	Likewise.
	* testsuite/26_numerics/random/extreme_value_distribution/cons/
	parms.cc: Likewise.
	testsuite/26_numerics/random/extreme_value_distribution/cons/
	default.cc: Likewise.
	* testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
	Likewise.
	* testsuite/26_numerics/random/normal_distribution/cons/default.cc:
	Likewise.
	* testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
	Likewise.
	* testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
	Likewise.
	* testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
	* testsuite/ext/random/normal_mv_distribution/cons/default.cc: Likewise.

	* testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
	Minor tweak.
	* testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
	Likewise.

	* testsuite/ext/von_mises_distribution/*: Move to...
	* testsuite/ext/random/von_mises_distribution/*: ... here.
	* testsuite/ext/triangular_distribution/*: Move to...
	* testsuite/ext/random/triangular_distribution/*: ... here.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201562 138bc75d-0d04-0410-961f-82ee72b054a4

29 files changed, 55 insertions, 19 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 40d569eec37..174bfeb4ee5 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,39 @@
+2013-08-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR libstdc++/58098
+	* include/bits/random.h (cauchy_distribution<>::min,
+	extreme_value_distribution<>::min, normal_distribution<>::min,
+	student_t_distribution<>::min): Fix.
+	* include/ext/random (normal_mv_distribution<>::min): Likewise.
+	* testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
+	Adjust.
+	testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
+	Likewise.
+	* testsuite/26_numerics/random/extreme_value_distribution/cons/
+	parms.cc: Likewise.
+	testsuite/26_numerics/random/extreme_value_distribution/cons/
+	default.cc: Likewise.
+	* testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
+	Likewise.
+	* testsuite/26_numerics/random/normal_distribution/cons/default.cc:
+	Likewise.
+	* testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
+	Likewise.
+	* testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
+	Likewise.
+	* testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
+	* testsuite/ext/random/normal_mv_distribution/cons/default.cc: Likewise.
+
+	* testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
+	Minor tweak.
+	* testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
+	Likewise.
+
+	* testsuite/ext/von_mises_distribution/*: Move to...
+	* testsuite/ext/random/von_mises_distribution/*: ... here.
+	* testsuite/ext/triangular_distribution/*: Move to...
+	* testsuite/ext/random/triangular_distribution/*: ... here.
+
 2013-08-06  Caroline Tice  <cmtice@google.com>
 
 	* fragment.am: Add XTEMPLATE_FLAGS.
diff --git a/libstdc++-v3/include/bits/random.h b/libstdc++-v3/include/bits/random.h
index bf7f32ff0f2..dde2dd45f9e 100644
--- a/libstdc++-v3/include/bits/random.h
+++ b/libstdc++-v3/include/bits/random.h
@@ -2178,7 +2178,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       result_type
       min() const
-      { return std::numeric_limits<result_type>::min(); }
+      { return std::numeric_limits<result_type>::lowest(); }
 
       /**
        * @brief Returns the least upper bound value of the distribution.
@@ -3011,7 +3011,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       result_type
       min() const
-      { return std::numeric_limits<result_type>::min(); }
+      { return std::numeric_limits<result_type>::lowest(); }
 
       /**
        * @brief Returns the least upper bound value of the distribution.
@@ -3428,7 +3428,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       result_type
       min() const
-      { return std::numeric_limits<result_type>::min(); }
+      { return std::numeric_limits<result_type>::lowest(); }
 
       /**
        * @brief Returns the least upper bound value of the distribution.
@@ -5136,7 +5136,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        */
       result_type
       min() const
-      { return std::numeric_limits<result_type>::min(); }
+      { return std::numeric_limits<result_type>::lowest(); }
 
       /**
        * @brief Returns the least upper bound value of the distribution.
diff --git a/libstdc++-v3/include/ext/random b/libstdc++-v3/include/ext/random
index 5f365e65a33..347ebed449c 100644
--- a/libstdc++-v3/include/ext/random
+++ b/libstdc++-v3/include/ext/random
@@ -791,7 +791,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       result_type
       min() const
       { result_type __res;
-	__res.fill(std::numeric_limits<_RealType>::min());
+	__res.fill(std::numeric_limits<_RealType>::lowest());
 	return __res; }
 
       /**
diff --git a/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/cons/default.cc b/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/cons/default.cc
index 37455cea5cb..2a3465b86d1 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/cons/default.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/cons/default.cc
@@ -35,7 +35,7 @@ test01()
   VERIFY( u.a() == 0.0 );
   VERIFY( u.b() == 1.0 );
   typedef std::cauchy_distribution<>::result_type result_type;
-  VERIFY( u.min() == std::numeric_limits<result_type>::min() );
+  VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc b/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc
index 2ac096b451f..67fb17172e5 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc
@@ -35,7 +35,7 @@ test01()
   VERIFY( u.a() == 5.0 );
   VERIFY( u.b() == 2.0 );
   typedef std::cauchy_distribution<>::result_type result_type;
-  VERIFY( u.min() == std::numeric_limits<result_type>::min() );
+  VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/cons/default.cc b/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/cons/default.cc
index 486a1b2f2a7..f84b1307ed7 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/cons/default.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/cons/default.cc
@@ -34,7 +34,7 @@ test01()
   std::exponential_distribution<> u;
   VERIFY( u.lambda() == 1.0 );
   typedef std::exponential_distribution<>::result_type result_type;
-  VERIFY( u.min() == 0 );
+  VERIFY( u.min() == 0.0 );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/cons/parms.cc b/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/cons/parms.cc
index d1fc4dc5f13..ef2decfccd1 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/cons/parms.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/cons/parms.cc
@@ -34,7 +34,7 @@ test01()
   std::exponential_distribution<> u(0.5);
   VERIFY( u.lambda() == 0.5 );
   typedef std::exponential_distribution<>::result_type result_type;
-  VERIFY( u.min() == 0 );
+  VERIFY( u.min() == 0.0 );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc b/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc
index a8845e4d028..c14c49ce315 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc
@@ -35,7 +35,7 @@ test01()
   VERIFY( u.a() == 0.0 );
   VERIFY( u.b() == 1.0 );
   typedef std::extreme_value_distribution<>::result_type result_type;
-  VERIFY( u.min() == std::numeric_limits<result_type>::min() );
+  VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/cons/parms.cc b/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/cons/parms.cc
index daa20b5e384..786847f2fb0 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/cons/parms.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/cons/parms.cc
@@ -35,7 +35,7 @@ test01()
   VERIFY( u.a() == 5.0 );
   VERIFY( u.b() == 2.0 );
   typedef std::extreme_value_distribution<>::result_type result_type;
-  VERIFY( u.min() == std::numeric_limits<result_type>::min() );
+  VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/cons/default.cc b/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/cons/default.cc
index 2ffa3305a81..8beb8bd2d2e 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/cons/default.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/cons/default.cc
@@ -35,7 +35,7 @@ test01()
   VERIFY( u.mean() == 0.0 );
   VERIFY( u.stddev() == 1.0 );
   typedef std::normal_distribution<>::result_type result_type;
-  VERIFY( u.min() == std::numeric_limits<result_type>::min() );
+  VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/cons/parms.cc b/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/cons/parms.cc
index 0c2b79905c7..ea87162c6c6 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/cons/parms.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/cons/parms.cc
@@ -35,7 +35,7 @@ test01()
   VERIFY( u.mean() == 5.0 );
   VERIFY( u.stddev() == 2.0 );
   typedef std::normal_distribution<>::result_type result_type;
-  VERIFY( u.min() == std::numeric_limits<result_type>::min() );
+  VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/cons/default.cc b/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/cons/default.cc
index 8318b37a8b5..0b5b8fa301e 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/cons/default.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/cons/default.cc
@@ -34,7 +34,7 @@ test01()
   std::student_t_distribution<> u;
   VERIFY( u.n() == 1.0 );
   typedef std::student_t_distribution<>::result_type result_type;
-  VERIFY( u.min() == std::numeric_limits<result_type>::min() );
+  VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/cons/parms.cc b/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/cons/parms.cc
index fb3dc052837..1b9996212cf 100644
--- a/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/cons/parms.cc
+++ b/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/cons/parms.cc
@@ -34,7 +34,7 @@ test01()
   std::student_t_distribution<> u(1.5);
   VERIFY( u.n() == 1.5 );
   typedef std::student_t_distribution<>::result_type result_type;
-  VERIFY( u.min() == std::numeric_limits<result_type>::min() );
+  VERIFY( u.min() == std::numeric_limits<result_type>::lowest() );
   VERIFY( u.max() == std::numeric_limits<result_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/ext/random/normal_mv_distribution/cons/default.cc b/libstdc++-v3/testsuite/ext/random/normal_mv_distribution/cons/default.cc
index db3db480a70..80ad819797c 100644
--- a/libstdc++-v3/testsuite/ext/random/normal_mv_distribution/cons/default.cc
+++ b/libstdc++-v3/testsuite/ext/random/normal_mv_distribution/cons/default.cc
@@ -36,9 +36,9 @@ test01()
   VERIFY( u.varcov()[1] == 0.0 );
   VERIFY( u.varcov()[2] == 1.0 );
   typedef __gnu_cxx::normal_mv_distribution<2>::result_type result_type;
-  VERIFY( u.min()[0] == std::numeric_limits<result_type::value_type>::min() );
+  VERIFY( u.min()[0] == std::numeric_limits<result_type::value_type>::lowest() );
   VERIFY( u.max()[0] == std::numeric_limits<result_type::value_type>::max() );
-  VERIFY( u.min()[1] == std::numeric_limits<result_type::value_type>::min() );
+  VERIFY( u.min()[1] == std::numeric_limits<result_type::value_type>::lowest() );
   VERIFY( u.max()[1] == std::numeric_limits<result_type::value_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/ext/random/normal_mv_distribution/cons/parms.cc b/libstdc++-v3/testsuite/ext/random/normal_mv_distribution/cons/parms.cc
index b546d0793d4..3c51e7db20a 100644
--- a/libstdc++-v3/testsuite/ext/random/normal_mv_distribution/cons/parms.cc
+++ b/libstdc++-v3/testsuite/ext/random/normal_mv_distribution/cons/parms.cc
@@ -36,9 +36,9 @@ test01()
   VERIFY( u.varcov()[1] == 0.0 );
   VERIFY( u.varcov()[2] == 3.0 );
   typedef __gnu_cxx::normal_mv_distribution<2>::result_type result_type;
-  VERIFY( u.min()[0] == std::numeric_limits<result_type::value_type>::min() );
+  VERIFY( u.min()[0] == std::numeric_limits<result_type::value_type>::lowest() );
   VERIFY( u.max()[0] == std::numeric_limits<result_type::value_type>::max() );
-  VERIFY( u.min()[1] == std::numeric_limits<result_type::value_type>::min() );
+  VERIFY( u.min()[1] == std::numeric_limits<result_type::value_type>::lowest() );
   VERIFY( u.max()[1] == std::numeric_limits<result_type::value_type>::max() );
 }
 
diff --git a/libstdc++-v3/testsuite/ext/triangular_distribution/cons/default.cc b/libstdc++-v3/testsuite/ext/random/triangular_distribution/cons/default.cc
index 63303f81e6b..63303f81e6b 100644
--- a/libstdc++-v3/testsuite/ext/triangular_distribution/cons/default.cc
+++ b/libstdc++-v3/testsuite/ext/random/triangular_distribution/cons/default.cc
diff --git a/libstdc++-v3/testsuite/ext/triangular_distribution/cons/parms.cc b/libstdc++-v3/testsuite/ext/random/triangular_distribution/cons/parms.cc
index 8380965df46..8380965df46 100644
--- a/libstdc++-v3/testsuite/ext/triangular_distribution/cons/parms.cc
+++ b/libstdc++-v3/testsuite/ext/random/triangular_distribution/cons/parms.cc
diff --git a/libstdc++-v3/testsuite/ext/triangular_distribution/operators/equal.cc b/libstdc++-v3/testsuite/ext/random/triangular_distribution/operators/equal.cc
index c38ea4c58c4..c38ea4c58c4 100644
--- a/libstdc++-v3/testsuite/ext/triangular_distribution/operators/equal.cc
+++ b/libstdc++-v3/testsuite/ext/random/triangular_distribution/operators/equal.cc
diff --git a/libstdc++-v3/testsuite/ext/triangular_distribution/operators/inequal.cc b/libstdc++-v3/testsuite/ext/random/triangular_distribution/operators/inequal.cc
index c4a014ea2c8..c4a014ea2c8 100644
--- a/libstdc++-v3/testsuite/ext/triangular_distribution/operators/inequal.cc
+++ b/libstdc++-v3/testsuite/ext/random/triangular_distribution/operators/inequal.cc
diff --git a/libstdc++-v3/testsuite/ext/triangular_distribution/operators/serialize.cc b/libstdc++-v3/testsuite/ext/random/triangular_distribution/operators/serialize.cc
index 7878376d93a..7878376d93a 100644
--- a/libstdc++-v3/testsuite/ext/triangular_distribution/operators/serialize.cc
+++ b/libstdc++-v3/testsuite/ext/random/triangular_distribution/operators/serialize.cc
diff --git a/libstdc++-v3/testsuite/ext/triangular_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/ext/random/triangular_distribution/requirements/explicit_instantiation/1.cc
index 189bdaf80c1..189bdaf80c1 100644
--- a/libstdc++-v3/testsuite/ext/triangular_distribution/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/ext/random/triangular_distribution/requirements/explicit_instantiation/1.cc
diff --git a/libstdc++-v3/testsuite/ext/triangular_distribution/requirements/typedefs.cc b/libstdc++-v3/testsuite/ext/random/triangular_distribution/requirements/typedefs.cc
index 835e8e7e9c7..835e8e7e9c7 100644
--- a/libstdc++-v3/testsuite/ext/triangular_distribution/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/ext/random/triangular_distribution/requirements/typedefs.cc
diff --git a/libstdc++-v3/testsuite/ext/von_mises_distribution/cons/default.cc b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/cons/default.cc
index 3183c85ed7e..3183c85ed7e 100644
--- a/libstdc++-v3/testsuite/ext/von_mises_distribution/cons/default.cc
+++ b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/cons/default.cc
diff --git a/libstdc++-v3/testsuite/ext/von_mises_distribution/cons/parms.cc b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/cons/parms.cc
index 6c1f8f73007..6c1f8f73007 100644
--- a/libstdc++-v3/testsuite/ext/von_mises_distribution/cons/parms.cc
+++ b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/cons/parms.cc
diff --git a/libstdc++-v3/testsuite/ext/von_mises_distribution/operators/equal.cc b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/operators/equal.cc
index 569a9aae944..569a9aae944 100644
--- a/libstdc++-v3/testsuite/ext/von_mises_distribution/operators/equal.cc
+++ b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/operators/equal.cc
diff --git a/libstdc++-v3/testsuite/ext/von_mises_distribution/operators/inequal.cc b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/operators/inequal.cc
index a4d2d8ddfbd..a4d2d8ddfbd 100644
--- a/libstdc++-v3/testsuite/ext/von_mises_distribution/operators/inequal.cc
+++ b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/operators/inequal.cc
diff --git a/libstdc++-v3/testsuite/ext/von_mises_distribution/operators/serialize.cc b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/operators/serialize.cc
index 5437c136ae8..5437c136ae8 100644
--- a/libstdc++-v3/testsuite/ext/von_mises_distribution/operators/serialize.cc
+++ b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/operators/serialize.cc
diff --git a/libstdc++-v3/testsuite/ext/von_mises_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/requirements/explicit_instantiation/1.cc
index d93093f4d8f..d93093f4d8f 100644
--- a/libstdc++-v3/testsuite/ext/von_mises_distribution/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/requirements/explicit_instantiation/1.cc
diff --git a/libstdc++-v3/testsuite/ext/von_mises_distribution/requirements/typedefs.cc b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/requirements/typedefs.cc
index c8c34abd3e2..c8c34abd3e2 100644
--- a/libstdc++-v3/testsuite/ext/von_mises_distribution/requirements/typedefs.cc
+++ b/libstdc++-v3/testsuite/ext/random/von_mises_distribution/requirements/typedefs.cc