rspec/rules/S2361/vbnet/rule.adoc
Fred Tingaud 16f6c0aecf
Inline adoc when include has no additional value (#1940)
Inline adoc files when they are included exactly once.

Also fix language tags because this inlining gives us better information
on what language the code is written in.
2023-05-25 14:18:12 +02:00

52 lines
968 B
Plaintext

== Why is this an issue?
Passing parameters by reference requires developers to understand the subtle differences between reference and value types. It is preferable to avoid passing parameters by reference when possible.
=== Noncompliant code example
[source,vbnet]
----
Module Module1
Sub Foo(ByRef result As Integer) ' Non-Compliant
result = 42
End Sub
Sub Main()
Dim result As Integer
Foo(result)
Console.WriteLine(result)
End Sub
End Module
----
=== Compliant solution
[source,vbnet]
----
Module Module1
Function Foo() As Integer ' Compliant
Return 42
End Function
Sub Main()
Dim result As Integer = Foo()
Console.WriteLine(result)
End Sub
End Module
----
ifdef::env-github,rspecator-view[]
'''
== Implementation Specification
(visible only on this page)
=== Message
Refactor the code and pass "xxx" by value instead.
endif::env-github,rspecator-view[]