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import org.checkerframework.common.value.qual.*;
public class TransferAdd {
void test() {
// adding zero and one and two
int a = -1;
@IntRange(from = 1) int a1 = a + 2;
@IntRange(from = 0) int b = a + 1;
@IntRange(from = 0) int c = 1 + a;
@IntRange(from = -1) int d = a + 0;
@IntRange(from = -1) int e = 0 + a;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int f = a + 1;
@IntRange(from = 0) int g = b + 0;
@IntRange(from = 1) int h = b + 1;
@IntRange(from = 1) int i = h + 1;
@IntRange(from = 1) int j = h + 0;
// adding values
@IntRange(from = 1) int k = i + j;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int l = b + c;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int m = d + c;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int n = d + e;
@IntRange(from = 1) int o = h + g;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int p = h + d;
@IntRange(from = 0) int q = b + c;
// :: error: (assignment.type.incompatible)
@IntRange(from = 0) int r = q + d;
@IntRange(from = 0) int s = k + d;
@IntRange(from = -1) int t = s + d;
// increments
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int u = b++;
@IntRange(from = 1) int u1 = b;
@IntRange(from = 1) int v = ++c;
@IntRange(from = 1) int v1 = c;
int n1p1 = -1, n1p2 = -1;
@IntRange(from = 0) int w = ++n1p1;
@IntRange(from = 0) int w1 = n1p1;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int w2 = n1p1;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int w3 = n1p1++;
// :: error: (assignment.type.incompatible)
@IntRange(from = 0) int x = n1p2++;
@IntRange(from = 0) int x1 = n1p2;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int y = ++d;
// :: error: (assignment.type.incompatible)
@IntRange(from = 1) int z = e++;
}
}
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