@@ -1907,15 +1907,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
if (__d1._M_param == __d2._M_param
&& __d1._M_saved_available == __d2._M_saved_available)
- {
- if (__d1._M_saved_available
- && __d1._M_saved == __d2._M_saved)
- return true;
- else if(!__d1._M_saved_available)
- return true;
- else
- return false;
- }
+ return __d1._M_saved_available ? __d1._M_saved == __d2._M_saved : true;
else
return false;
}
@@ -34,8 +34,28 @@ test01()
VERIFY( !(u == v) );
}
+void
+test02()
+{
+ std::normal_distribution<double> u(5.0, 2.0), v(u);
+ VERIFY( u == v );
+ u.reset();
+ VERIFY( u == v );
+
+ std::minstd_rand0 g1, g2;
+ (void) u(g1); // u._M_saved_available = true
+ VERIFY( !(u == v) );
+ (void) v(g2); // v._M_saved_available = true
+ VERIFY( u == v );
+ u.reset(); // u._M_saved_available = false
+ VERIFY( !(u == v) );
+ v.reset(); // v._M_saved_available = false
+ VERIFY( u == v );
+}
+
int main()
{
test01();
+ test02();
return 0;
}
@@ -12,4 +12,4 @@ auto x = std::generate_canonical<std::size_t,
// { dg-error "static assertion failed: template argument must be a floating point type" "" { target *-*-* } 169 }
-// { dg-error "static assertion failed: template argument must be a floating point type" "" { target *-*-* } 3356 }
+// { dg-error "static assertion failed: template argument must be a floating point type" "" { target *-*-* } 3348 }