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8b91f1c7c0
Review: https://jetbrains.team/p/ij/reviews/98339 It's a concrete quick-fix GitOrigin-RevId: 3388021f0cde4cb49f8c447361c0d8b2fd08cafd
24 lines
865 B
HTML
24 lines
865 B
HTML
<html>
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<body>
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Reports local variables declared with the <code>var</code> keyword that are never modified.
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<p>Kotlin encourages to declare practically immutable variables using the <code>val</code> keyword, ensuring that their value will never change.</p>
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<p><b>Example:</b></p>
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<pre><code>
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fun example() {
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var primeNumbers = listOf(1, 2, 3, 5, 7, 11, 13)
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var fibonacciNumbers = listOf(1, 1, 2, 3, 5, 8, 13)
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print("Same numbers: " + primeNumbers.intersect(fibonacciNumbers))
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}
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</code></pre>
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<p>The quick-fix replaces the <code>var</code> keyword with <code>val</code>:</p>
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<pre><code>
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fun example() {
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val primeNumbers = listOf(1, 2, 3, 5, 7, 11, 13)
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val fibonacciNumbers = listOf(1, 1, 2, 3, 5, 8, 13)
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print("Same numbers: " + primeNumbers.intersect(fibonacciNumbers))
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}
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</code></pre>
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<!-- tooltip end -->
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</body>
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</html>
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