From ee16fd54e04db0bfca05fe4028194071a2b5feca Mon Sep 17 00:00:00 2001
From: William S Fulton <wsf@fultondesigns.co.uk>
Date: Tue, 8 Mar 2005 22:06:53 +0000
Subject: [PATCH] Fix undefined behaviour when throwing exceptions

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7053 626c5289-ae23-0410-ae9c-e8d60b6d4f22
---
 .../test-suite/csharp/csharp_exceptions_runme.cs    | 13 ++++++-------
 Examples/test-suite/csharp/li_std_string_runme.cs   |  4 ++--
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/Examples/test-suite/csharp/csharp_exceptions_runme.cs b/Examples/test-suite/csharp/csharp_exceptions_runme.cs
index 1c23a809f..add2e0853 100644
--- a/Examples/test-suite/csharp/csharp_exceptions_runme.cs
+++ b/Examples/test-suite/csharp/csharp_exceptions_runme.cs
@@ -54,12 +54,12 @@ public class runme
       try {
         csharp_exceptions.NullReference(null);
         throw new Exception("NullReference not working");
-      } catch (NullReferenceException) {
+      } catch (ArgumentNullException) {
       }
       try {
         csharp_exceptions.NullValue(null);
         throw new Exception("NullValue not working");
-      } catch (NullReferenceException) {
+      } catch (ArgumentNullException) {
       }
 
       // enums
@@ -80,12 +80,12 @@ public class runme
       try {
         csharp_exceptions.NullStdStringValue(null);
         throw new Exception("NullStdStringValue not working");
-      } catch (NullReferenceException) {
+      } catch (ArgumentNullException) {
       }
       try {
         csharp_exceptions.NullStdStringReference(null);
         throw new Exception("NullStdStringReference not working");
-      } catch (NullReferenceException) {
+      } catch (ArgumentNullException) {
       }
       try {
         csharp_exceptions.ExceptionSpecificationStdStringValue();
@@ -114,7 +114,7 @@ public class runme
       try {
         new constructor(null);
         throw new Exception("constructor 1 not working");
-      } catch (NullReferenceException) {
+      } catch (ArgumentNullException) {
       }
       try {
         new constructor();
@@ -278,7 +278,6 @@ public class runme
         Thread[] threads = new Thread[NUM_THREADS];
         TestThread[] testThreads = new TestThread[NUM_THREADS];
         // invoke the threads
-        Console.WriteLine("Thread tests");
         for (int i=0; i<NUM_THREADS; i++) {
             testThreads[i] = new TestThread(throwsClass, i);
             threads[i] = new Thread(new ThreadStart(testThreads[i].Run));
@@ -307,7 +306,7 @@ public class TestThread {
    public void Run() {
      Failed = false;
      try {
-       for (int i=0; i<80000; i++) { // run test for about 30 seconds on a 1GHz machine
+       for (int i=0; i<6000; i++) { // run test for about 10 seconds on a 1GHz machine (Mono)
          try {
            throwsClass.ThrowException(i);
            throw new Exception("No exception thrown");
diff --git a/Examples/test-suite/csharp/li_std_string_runme.cs b/Examples/test-suite/csharp/li_std_string_runme.cs
index 226e3751d..ad0bc9d01 100644
--- a/Examples/test-suite/csharp/li_std_string_runme.cs
+++ b/Examples/test-suite/csharp/li_std_string_runme.cs
@@ -16,7 +16,7 @@ public class runme
         try {
             li_std_string.test_value(null);
             throw new Exception("Test 2 failed");
-        } catch (NullReferenceException) {
+        } catch (ArgumentNullException) {
         }
 
         // Checking expected use of %typemap(in) const std::string & {}
@@ -30,7 +30,7 @@ public class runme
         try {
             li_std_string.test_const_reference(null);
             throw new Exception("Test 4 failed");
-        } catch (NullReferenceException) {
+        } catch (ArgumentNullException) {
         }
 
         //