rspec/rules/S3445/csharp/rule.adoc

When rethrowing an exception, you should do it by simply calling ``++throw;++`` and not ``++throw exc;++``, because the stack trace is reset with the second syntax, making debugging a lot harder.


== Noncompliant Code Example

----
try
{}
catch(ExceptionType1 exc)
{
  Console.WriteLine(exc);
  throw exc; // Noncompliant; stacktrace is reset
}
catch (ExceptionType2 exc) 
{
  throw new Exception("My custom message", exc);  // Compliant; stack trace preserved
}
----


== Compliant Solution

----
try
{}
catch(ExceptionType1 exc)
{
  Console.WriteLine(exc);
  throw;
}
catch (ExceptionType2 exc) 
{
  throw new Exception("My custom message", exc);
}
----


ifdef::env-github,rspecator-view[]
'''
== Comments And Links
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include::comments-and-links.adoc[]
endif::env-github,rspecator-view[]