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Double negation

Reports double negations that can be simplified.

Example:

if (!!functionCall()) {}

After the quick-fix is applied:

if (functionCall()) {}

Example:

if (!(a != b)) {}

After the quick-fix is applied:

if (a == b) {}

Inspection Details

Available in:

IntelliJ IDEA 2023.3, Qodana for JVM 2023.3

Plugin:

Java, 233.SNAPSHOT

Last modified: 13 July 2023