55 lines
983 B
Plaintext
55 lines
983 B
Plaintext
include::../why.adoc[]
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=== Exceptions
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This rule ignores initializations to `0`, `1`, `nil`, `true`, `false` and `""`.
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include::../howtofixit.adoc[]
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=== Code examples
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==== Noncompliant code example
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[source,swift,diff-id=1,diff-type=noncompliant]
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----
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func foo(y: Int) -> Int {
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var x = 100 // Noncompliant: dead store
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x = 150 // Noncompliant: dead store
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x = 200
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return x + y
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}
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----
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==== Compliant solution
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[source,swift,diff-id=1,diff-type=compliant]
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----
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func foo(y: Int) -> Int {
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var x = 200 // Compliant: no unnecessary assignment
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return x + y
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}
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----
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include::../see.adoc[]
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=== Related rules
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* S1763 - All code should be reachable
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* S3626 - Jump statements should not be redundant
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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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