18 lines
759 B
Plaintext
18 lines
759 B
Plaintext
It is a bad practice to ``++throw++`` something that's not derived at some level from ``++Error++``. If you can't find an existing ``++Error++`` type that suitably conveys what you need to convey, then you should extend ``++Error++`` to create one.
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Specifically, part of the point of throwing \``++Error++``s is to communicate about the conditions of the error, but literals have far less ability to communicate meaningfully than \``++Error++``s because they don't include stacktraces.
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== Noncompliant Code Example
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----
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throw 404; // Noncompliant
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throw "Invalid negative index."; // Noncompliant
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----
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== Compliant Solution
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----
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throw new Error("Status: " + 404);
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throw new Error("Invalid negative index.");{code}
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----
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