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Loop executes zero or billions of times

Reports loops that cannot be completed without an index overflow or loops that don't loop at all. It usually happens because of a mistake in the update operation.


void foo(int s) { for (int i = s; i > 12; i++) { // i-- should be here System.out.println(i); } }

New in 2019.1

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin:

Java, 241.16690

Last modified: 29 April 2024