44 lines
1.0 KiB
Plaintext
44 lines
1.0 KiB
Plaintext
== Why is this an issue?
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The use of operators pairs (``++=+++``, ``++=-++`` or ``++=!++``) where the reversed, single operator was meant (``+++=++``, ``++-=++`` or ``++!=++``) will compile and run, but not produce the expected results.
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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.
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=== Noncompliant code example
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[source,javascript]
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----
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let target =-5;
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let num = 3;
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target =- num; // Noncompliant; target = -3. Is that really what's meant?
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target =+ num; // Noncompliant; target = 3
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----
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=== Compliant solution
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[source,javascript]
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----
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let target = -5;
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let num = 3;
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target = -num; // Compliant; intent to assign inverse value of num is clear
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target += num;
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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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