61 lines
1.1 KiB
Plaintext
61 lines
1.1 KiB
Plaintext
== Why is this an issue?
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include::../description.adoc[]
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=== Noncompliant code example
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[source,javascript]
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----
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for (var i = 1; i != 10; i += 2) // Noncompliant. Infinite; i goes from 9 straight to 11.
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{
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//...
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}
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----
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=== Compliant solution
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[source,javascript]
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----
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for (var i = 1; i <= 10; i += 2) // Compliant
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{
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//...
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}
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----
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=== Exceptions
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Equality operators are ignored if the loop counter is not modified within the body of the loop and either:
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* starts below the ending value and is incremented by 1 on each iteration.
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* starts above the ending value and is decremented by 1 on each iteration.
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Equality operators are also ignored when the test is against ``++null++``.
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[source,javascript]
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----
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for (var i = 0; arr[i] != null; i++) {
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// ...
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}
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for (var i = 0; (item = arr[i]) != null; i++) {
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// ...
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}
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----
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include::../see.adoc[]
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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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