[PATCH] Additional tests for assign

[Paolo Carlini]

Hi,

I would like to enrich 21_strings/assign.cc of the following tests, which, IMO,
better test for the issues with overlapping ranges originally evidenced by
libstdc++/4354.

Both of them are passed by the current mainline and fails with gcc-3_0 library.

Ok?

Cheers,
Paolo.

/////////////

2001-12-16  Paolo Carlini  <pcarlini@unitus.it>

        * testsuite/21_strings/assign.cc (test01): New tests.

--- assign.cc.orig      Sun Dec 16 12:04:30 2001
+++ assign.cc   Sun Dec 16 12:45:56 2001
@@ -37,6 +37,13 @@ test01()
   if (i != string::npos)
     aux.assign(aux, i + 1, string::npos);
   VERIFY(aux == "Hawaii");
+
+  aux = strlit;
+  i = aux.rfind("r/");
+  if (i != string::npos)
+    aux.assign(aux, i + 1, string::npos);
+  VERIFY (aux.c_str()[9] == 'B');
+  VERIFY (aux == "/Hanalei Bay/Kauai/Hawaii");
 }

 // assign(const basic_string& __str, size_type __pos, size_type __n)