37 lines
658 B
Plaintext
37 lines
658 B
Plaintext
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.
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== Noncompliant Code Example
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----
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try
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{}
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catch(ExceptionType1 exc)
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{
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Console.WriteLine(exc);
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throw exc; // Noncompliant; stacktrace is reset
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}
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catch (ExceptionType2 exc)
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{
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throw new Exception("My custom message", exc); // Compliant; stack trace preserved
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}
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----
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== Compliant Solution
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----
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try
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{}
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catch(ExceptionType1 exc)
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{
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Console.WriteLine(exc);
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throw;
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}
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catch (ExceptionType2 exc)
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{
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throw new Exception("My custom message", exc);
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}
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----
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