import org.checkerframework.checker.index.qual.LTEqLengthOf; import org.checkerframework.checker.index.qual.LTLengthOf; public class IntroAdd { void test(int[] arr) { //:: error: (assignment.type.incompatible) @LTLengthOf({"arr"}) int a = 3; //:: error: (assignment.type.incompatible) @LTLengthOf({"arr"}) int c = a + 1; @LTEqLengthOf({"arr"}) int c1 = a + 1; @LTLengthOf({"arr"}) int d = a + 0; @LTLengthOf({"arr"}) int e = a + (-7); //:: error: (assignment.type.incompatible) @LTLengthOf({"arr"}) int f = a + 7; } }