// Tests of constants

// @skip-test

import org.checkerframework.checker.signedness.qual.UnknownSignedness;
import org.checkerframework.checker.signedness.qual.Unsigned;

public class ConstantTests {

    void m() {

        int s = -2 / -1;

        @Unsigned int u = -1 / -2;

        int a = -1;
        int b = -2;
        int c = a / b;

        @UnknownSignedness int x = 0xFFFFFFFE / 2;

        int s1 = 0xFFFFFFFE;
        @UnknownSignedness int y = s1 / 2;

        // :: error: (operation.unsignedlhs)
        @UnknownSignedness int z = ((@Unsigned int) -1) / -2;

        @Unsigned int u1lit = 0xFFFFFFFE; // unsigned: 2^32 - 2, signed: -2
        // :: error: (operation.unsignedlhs)
        @UnknownSignedness int w = u1lit / 2;
    }
}