libstdc++: Rename _UniformRandomNumberGenerator parameters

The paper P0346R1 renamed uniform random number generators to
uniform random bit generators, to describe their purpose more
accurately. This makes that same change in one of the relevant
files (but not the others).

libstdc++-v3/ChangeLog:

	* include/bits/uniform_int_dist.h (uniform_int_distribution):
	Rename _UniformRandomNumberGenerator template parameters to
	_UniformRandomBitGenerator, as per P0346R1.

diff --git a/libstdc++-v3/include/bits/uniform_int_dist.h b/libstdc++-v3/include/bits/uniform_int_dist.h
index ecb8574..cf6ba35 100644 (file)
--- a/libstdc++-v3/include/bits/uniform_int_dist.h
+++ b/libstdc++-v3/include/bits/uniform_int_dist.h
@@ -184,35 +184,35 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       /**
        * @brief Generating functions.
        */
-      template<typename _UniformRandomNumberGenerator>
+      template<typename _UniformRandomBitGenerator>
        result_type
-       operator()(_UniformRandomNumberGenerator& __urng)
+       operator()(_UniformRandomBitGenerator& __urng)
         { return this->operator()(__urng, _M_param); }
 
-      template<typename _UniformRandomNumberGenerator>
+      template<typename _UniformRandomBitGenerator>
        result_type
-       operator()(_UniformRandomNumberGenerator& __urng,
+       operator()(_UniformRandomBitGenerator& __urng,
                   const param_type& __p);
 
       template<typename _ForwardIterator,
-              typename _UniformRandomNumberGenerator>
+              typename _UniformRandomBitGenerator>
        void
        __generate(_ForwardIterator __f, _ForwardIterator __t,
-                  _UniformRandomNumberGenerator& __urng)
+                  _UniformRandomBitGenerator& __urng)
        { this->__generate(__f, __t, __urng, _M_param); }
 
       template<typename _ForwardIterator,
-              typename _UniformRandomNumberGenerator>
+              typename _UniformRandomBitGenerator>
        void
        __generate(_ForwardIterator __f, _ForwardIterator __t,
-                  _UniformRandomNumberGenerator& __urng,
+                  _UniformRandomBitGenerator& __urng,
                   const param_type& __p)
        { this->__generate_impl(__f, __t, __urng, __p); }
 
-      template<typename _UniformRandomNumberGenerator>
+      template<typename _UniformRandomBitGenerator>
        void
        __generate(result_type* __f, result_type* __t,
-                  _UniformRandomNumberGenerator& __urng,
+                  _UniformRandomBitGenerator& __urng,
                   const param_type& __p)
        { this->__generate_impl(__f, __t, __urng, __p); }
 
@@ -227,10 +227,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
     private:
       template<typename _ForwardIterator,
-              typename _UniformRandomNumberGenerator>
+              typename _UniformRandomBitGenerator>
        void
        __generate_impl(_ForwardIterator __f, _ForwardIterator __t,
-                       _UniformRandomNumberGenerator& __urng,
+                       _UniformRandomBitGenerator& __urng,
                        const param_type& __p);
 
       param_type _M_param;
@@ -265,17 +265,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     };
 
   template<typename _IntType>
-    template<typename _UniformRandomNumberGenerator>
+    template<typename _UniformRandomBitGenerator>
       typename uniform_int_distribution<_IntType>::result_type
       uniform_int_distribution<_IntType>::
-      operator()(_UniformRandomNumberGenerator& __urng,
+      operator()(_UniformRandomBitGenerator& __urng,
                 const param_type& __param)
       {
-       typedef typename _UniformRandomNumberGenerator::result_type
-         _Gresult_type;
-       typedef typename std::make_unsigned<result_type>::type __utype;
-       typedef typename std::common_type<_Gresult_type, __utype>::type
-         __uctype;
+       typedef typename _UniformRandomBitGenerator::result_type _Gresult_type;
+       typedef typename make_unsigned<result_type>::type __utype;
+       typedef typename common_type<_Gresult_type, __utype>::type __uctype;
 
        const __uctype __urngmin = __urng.min();
        const __uctype __urngmax = __urng.max();
@@ -351,19 +349,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   template<typename _IntType>
     template<typename _ForwardIterator,
-            typename _UniformRandomNumberGenerator>
+            typename _UniformRandomBitGenerator>
       void
       uniform_int_distribution<_IntType>::
       __generate_impl(_ForwardIterator __f, _ForwardIterator __t,
-                     _UniformRandomNumberGenerator& __urng,
+                     _UniformRandomBitGenerator& __urng,
                      const param_type& __param)
       {
        __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>)
-       typedef typename _UniformRandomNumberGenerator::result_type
-         _Gresult_type;
-       typedef typename std::make_unsigned<result_type>::type __utype;
-       typedef typename std::common_type<_Gresult_type, __utype>::type
-         __uctype;
+       typedef typename _UniformRandomBitGenerator::result_type _Gresult_type;
+       typedef typename make_unsigned<result_type>::type __utype;
+       typedef typename common_type<_Gresult_type, __utype>::type __uctype;
 
        const __uctype __urngmin = __urng.min();
        const __uctype __urngmax = __urng.max();