re PR libstdc++/8716 (std::string( NULL, 0 ) throws exception also on zero length)

2002-11-28  Phil Edwards  <pme@gcc.gnu.org>

	PR libstdc++/8716
	* testsuite/21_strings/ctor_copy_dtor.cc (test05):  Also test
	the NULL-pointer, zero-size case.

From-SVN: r59616

libstdc++-v3/ChangeLog

+2002-11-28  Phil Edwards  <pme@gcc.gnu.org>
+
+	PR libstdc++/8716
+	* testsuite/21_strings/ctor_copy_dtor.cc (test05):  Also test
+	the NULL-pointer, zero-size case.
+
 2002-11-28  Jonathan Wakely  <redi@gcc.gnu.org>
 	* docs/html/faq/index.html: Add tip about a namespace for extensions.
 

libstdc++-v3/testsuite/21_strings/ctor_copy_dtor.cc

@@ -222,6 +222,10 @@ void test05()
 
   std::vector<char> empty;
   std::string empty2(empty.begin(), empty.end());
+
+  // libstdc++/8716 (same underlying situation, same fix)
+  char const * s = NULL;
+  std::string zero_length_built_with_NULL(s,0);
 }
 
 int main()