// Test case for kelloggm 217
// https://github.com/kelloggm/checker-framework/issues/217

import org.checkerframework.checker.index.qual.IndexFor;
import org.checkerframework.checker.index.qual.LTLengthOf;

public class ShiftRightAverage {
    public static void m(Object[] a, @IndexFor("#1") int i, @IndexFor("#1") int j) {
        @IndexFor("#1") int k = (i + j) >> 1;
    }

    public static void m2(int[] a, @IndexFor("#1") int i, @IndexFor("#1") int j) {
        // :: error: (assignment.type.incompatible)
        @LTLengthOf("a") int h = ((i + 1) + j) >> 1;
    }
}