32 lines
890 B
Plaintext
32 lines
890 B
Plaintext
The use of operators pairs (``++=+++``, ``++=-++`` or ``++=!++``) where the reversed, single operator was meant (``+++=++``, ``++-=++`` or ``++!=++``) will compile and run, but not produce the expected results.
|
|
|
|
|
|
This rule raises an issue when ``++=+++``, ``++=-++`` and ``++=!++`` are used without any space between the two operators and when there is at least one whitespace after.
|
|
|
|
== Noncompliant Code Example
|
|
|
|
----
|
|
let target =-5;
|
|
let num = 3;
|
|
|
|
target =- num; // Noncompliant; target = -3. Is that really what's meant?
|
|
target =+ num; // Noncompliant; target = 3
|
|
----
|
|
|
|
== Compliant Solution
|
|
|
|
----
|
|
let target = -5;
|
|
let num = 3;
|
|
|
|
target = -num; // Compliant; intent to assign inverse value of num is clear
|
|
target += num;
|
|
----
|
|
|
|
ifdef::env-github,rspecator-view[]
|
|
== Comments And Links
|
|
(visible only on this page)
|
|
|
|
include::../comments-and-links.adoc[]
|
|
endif::env-github,rspecator-view[]
|