If an exception is already being thrown within the try block or caught in a catch block, throwing another exception in
the finally block will override the original exception. This means that the original exception’s message and stack trace will be lost,
potentially making it challenging to diagnose and troubleshoot the root cause of the problem.
try
{
// Some work which end up throwing an exception
throw new ArgumentException();
}
finally
{
// Cleanup
throw new InvalidOperationException(); // Noncompliant: will mask the ArgumentException
}
try
{
// Some work which end up throwing an exception
throw new ArgumentException();
}
finally
{
// Cleanup without throwing
}
