50 lines
1.3 KiB
Plaintext
50 lines
1.3 KiB
Plaintext
``++private++`` or ``++internal++`` types or ``++private++`` members that are never executed or referenced are dead code: unnecessary, inoperative code that should be removed. Cleaning out dead code decreases the size of the maintained codebase, making it easier to understand the program and preventing bugs from being introduced.
|
|
|
|
== Noncompliant Code Example
|
|
|
|
----
|
|
public class Foo
|
|
{
|
|
private void UnusedPrivateMethod() {...} // Noncompliant
|
|
|
|
private class UnusedClass {...} // Noncompliant
|
|
}
|
|
----
|
|
|
|
== Compliant Solution
|
|
|
|
----
|
|
public class Foo
|
|
{
|
|
public Foo()
|
|
{
|
|
UsedPrivateMethod();
|
|
}
|
|
|
|
private void UsedPrivateMethod()
|
|
{
|
|
var c = new UsedClass();
|
|
}
|
|
|
|
private class UsedClass {...}
|
|
}
|
|
----
|
|
|
|
== Exceptions
|
|
|
|
This rule doesn't raise issues on:
|
|
|
|
* Empty constructors
|
|
* Attributed members
|
|
* ``++Main++`` method
|
|
* Methods with event handler signature ``++void Foo(object, EventArgs)++`` that are declared in partial class
|
|
* Empty serialization constructor on type with ``++System.SerializableAttribute++`` attribute.
|
|
* Internals in assemblies that have a ``++System.Runtime.CompilerServices.InternalsVisibleToAttribute++`` attribute.
|
|
|
|
ifdef::env-github,rspecator-view[]
|
|
== Comments And Links
|
|
(visible only on this page)
|
|
|
|
include::../comments-and-links.adoc[]
|
|
endif::env-github,rspecator-view[]
|