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Leonid Shalupovandintellij-monorepo-bot
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22 lines
580 B
HTML
22 lines
580 B
HTML
<html>
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<body>
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Reports references to variables that are checked for nullability
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in the condition of an <code>if</code> statement or
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conditional expression but not used inside that
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<code>if</code> statement.
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<p>
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Usually this either means that
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the check is unnecessary or that the variable is not referenced inside the
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<code>if</code> statement by mistake.
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</p>
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<p><b>Example:</b></p>
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<pre><code>
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void test(Integer i) {
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if (i != null) { // here 'i' is not used inside 'if' statement
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System.out.println();
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}
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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> |