File: LengthOfArrayMinusOne.java

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checker-framework-java 3.2.0%2Bds-1
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class LengthOfArrayMinusOne {
    void test(int[] arr) {
        // :: error: (array.access.unsafe.low)
        int i = arr[arr.length - 1];

        if (arr.length > 0) {
            int j = arr[arr.length - 1];
        }
    }
}