2002-05-27 Michael Chastain <mec@shout.net>

From Benjamin Kosnik  <bkoz@redhat.com>

	* gdb.c++/try_catch.cc: New file.
	* gdb.c++/try_catch.exp: New file.

gdb/testsuite/gdb.c++/try_catch.cc

@@ -0,0 +1,126 @@
+// 2002-05-27
+
+#include <exception>
+#include <stdexcept>
+#include <string>
+
+namespace __gnu_test
+{
+  enum 	region { oriental, egyptian, greek, etruscan, roman };
+
+  // Test one.
+  class gnu_obj_1
+  {
+  public:
+    typedef region antiquities;
+    const bool 		test;
+    const int 		key1;
+    long       		key2;
+
+    antiquities 	value;
+
+    gnu_obj_1(antiquities a, long l): test(true), key1(5), key2(l), value(a) {}
+  };
+
+  // Test two.
+  template<typename T>
+    class gnu_obj_2: public virtual gnu_obj_1
+    {
+    public:
+      antiquities	value_derived;
+      
+      gnu_obj_2(antiquities b): gnu_obj_1(oriental, 7), value_derived(b) { }
+    }; 
+
+  // Test three.
+  template<typename T>
+    class gnu_obj_3
+    {
+    public:
+      typedef region antiquities;
+      gnu_obj_2<int>   	data;
+      
+      gnu_obj_3(antiquities b): data(etruscan) { }
+    }; 
+} 
+
+int main()
+{
+  using namespace __gnu_test;
+
+  bool test = true;
+  const int i = 5;
+  int j = i;
+  gnu_obj_2<long> test2(roman);
+  gnu_obj_3<long> test3(greek);
+
+  // 1
+  try
+    {
+      ++j;
+      throw gnu_obj_1(egyptian, 4589);      
+    }
+  catch (gnu_obj_1& obj)
+    {
+      ++j;
+      if (obj.value != egyptian)
+	test &= false;
+      if (obj.key2 != 4589)
+	test &= false;     
+    }
+  catch (...)
+    {
+      j = 0;
+      test &= false;
+    }
+
+  // 2
+  try
+    {
+      ++j;
+      try
+	{
+	  ++j;
+	  try
+	    {
+	      ++j;
+	      throw gnu_obj_1(egyptian, 4589); 
+	    }
+	  catch (gnu_obj_1& obj)
+	    {
+	      ++j;
+	      if (obj.value != egyptian)
+		test &= false;
+	      if (obj.key2 != 4589)
+		test &= false;     
+	    }
+	}
+      catch (gnu_obj_1& obj)
+	{
+	  ++j;
+	  if (obj.value != egyptian)
+	    test &= false;
+	  if (obj.key2 != 4589)
+	    test &= false;     
+	}
+    }
+  catch (...)
+    {
+      j = 0;
+      test &= false;
+    }
+
+  // 3 use standard library
+  using namespace std;
+  try
+    {
+      if (j < 100)
+	throw invalid_argument("gdb.1");
+    }
+  catch (exception& obj)
+    {
+      if (obj.what() != "gdb.1")
+	test &= false;
+    }
+  return 0;
+}