40 lines
785 B
Plaintext
40 lines
785 B
Plaintext
The requirement for a final ``++case _++`` clause is defensive programming. The clause should either take appropriate action, or contain a suitable comment as to why no action is taken.
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== Noncompliant Code Example
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[source,scala]
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----
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param match {
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case 1 => doSomething
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case 2 => doSomethingElse
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}
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----
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== Compliant Solution
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[source,scala]
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----
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param match {
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case 1 => doSomething
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case 2 => doSomethingElse
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case _ => throw new IllegalArgumentException(s"Unexpected param: $param")
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}
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----
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include::../see.adoc[]
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ifdef::env-github,rspecator-view[]
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'''
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== Implementation Specification
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(visible only on this page)
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include::../message.adoc[]
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'''
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== Comments And Links
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(visible only on this page)
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include::../comments-and-links.adoc[]
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endif::env-github,rspecator-view[]
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