70 lines
1.4 KiB
Plaintext
70 lines
1.4 KiB
Plaintext
== Why is this an issue?
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include::../description.adoc[]
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This rule raises an issue when a `private` procedure of a `Class`, `Module` or `Structure` takes a parameter without using it.
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=== Exceptions
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This rule doesn't raise any issue in the following contexts:
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* Procedures decorated with attributes.
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* Empty procedures.
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* Procedures which only throw `NotImplementedException`.
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* Main methods.
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* `virtual`, `override` procedures.
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* Interface implementations.
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* Event handlers.
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== How to fix it
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include::../how-to-fix-it.adoc[]
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=== Code examples
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==== Noncompliant code example
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[source,vbnet,diff-id=1,diff-type=noncompliant]
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----
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Private Sub DoSomething(ByVal a As Integer, ByVal b as Integer) ' "b" is unused
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Compute(a)
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End Sub
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Private Function DoSomething2(ByVal a As Integer, ByVal b As Integer) As Integer ' "a" is unused
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Compute(b)
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Return b
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End Function
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----
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==== Compliant solution
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[source,vbnet,diff-id=1,diff-type=compliant]
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----
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Private Sub DoSomething(ByVal a As Integer)
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Compute(a)
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End Sub
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Private Function DoSomething2(ByVal b As Integer) As Integer
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Compute(b)
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Return b
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End Function
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----
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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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