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import org.checkerframework.checker.index.qual.GTENegativeOne;
import org.checkerframework.checker.index.qual.NonNegative;
import org.checkerframework.checker.index.qual.Positive;
public class TransferDivide {
void test() {
int a = -1;
int b = 0;
int c = 1;
int d = 2;
/** literals */
@Positive int e = -1 / -1;
/** 0 / * -> NN */
@NonNegative int f = 0 / a;
@NonNegative int g = 0 / d;
/** * / 1 -> * */
@GTENegativeOne int h = a / 1;
@NonNegative int i = b / 1;
@Positive int j = c / 1;
@Positive int k = d / 1;
/** pos / pos -> nn */
@NonNegative int l = d / c;
@NonNegative int m = c / d;
// :: error: (assignment.type.incompatible)
@Positive int n = c / d;
/** nn / pos -> nn */
@NonNegative int o = b / c;
// :: error: (assignment.type.incompatible)
@Positive int p = b / d;
/** pos / nn -> nn */
@NonNegative int q = d / l;
// :: error: (assignment.type.incompatible)
@Positive int r = c / l;
/** nn / nn -> nn */
@NonNegative int s = b / q;
// :: error: (assignment.type.incompatible)
@Positive int t = b / q;
/** n1p / pos -> n1p */
@GTENegativeOne int u = a / d;
@GTENegativeOne int v = a / c;
// :: error: (assignment.type.incompatible)
@NonNegative int w = a / c;
/** n1p / nn -> n1p */
@GTENegativeOne int x = a / l;
}
void testDivideByTwo(@NonNegative int x) {
@NonNegative int y = x / 2;
}
}
// a comment
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