rspec/rules/S2963/swift/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

56 lines
888 B
Plaintext

== Why is this an issue?
The use of ``++self++`` is optional except when in closure expressions, and when it's needed to distinguish between property names and arguments. For the sake of brevity, ``++self++`` should be omitted when it's not strictly required.
=== Noncompliant code example
[source,swift]
----
class Car {
var color: Int
init(color: Int) {
self.color = color
}
func fade() {
self.color-- // Noncompliant
}
}
----
=== Compliant solution
[source,swift]
----
class Car {
var color: Int
init(color: Int) {
self.color = color
}
func fade() {
color--
}
}
----
ifdef::env-github,rspecator-view[]
'''
== Implementation Specification
(visible only on this page)
=== Message
Remove the "self" keyword.
'''
== Comments And Links
(visible only on this page)
include::../comments-and-links.adoc[]
endif::env-github,rspecator-view[]