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import org.checkerframework.common.value.qual.IntRange;
public class RefinementLT {
void test_backwards(int a, int j, int s) {
/** backwards less than */
// :: error: (assignment.type.incompatible)
@IntRange(from = 0) int aa = a;
if (-1 < a) {
@IntRange(from = 0) int b = a;
@IntRange(from = -1) int b1 = a;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int b2 = a;
} else {
// :: error: (assignment.type.incompatible)
@IntRange(from = 0) int c = a;
}
if (0 < j) {
@IntRange(from = 1) int k = j;
} else {
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int l = j;
}
if (1 < s) {
@IntRange(from = 1) int t = s;
} else {
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int u = s;
}
}
void test_forwards(int a, int j, int s) {
/** forwards less than */
// :: error: (assignment.type.incompatible)
@IntRange(from = 0) int aa = a;
if (a < -1) {
// :: error: (assignment.type.incompatible)
@IntRange(from = -1) int b = a;
} else {
@IntRange(from = -1) int c = a;
}
if (j < 0) {
// :: error: (assignment.type.incompatible)
@IntRange(from = 0) int k = j;
} else {
@IntRange(from = 0) int l = j;
@IntRange(from = -1) int l1 = j;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int l2 = j;
}
if (s < 1) {
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int t = s;
} else {
@IntRange(from = 1) int u = s;
}
}
}
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