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import org.checkerframework.framework.test.*;
import testlib.util.*;
class Monotonic {
String f1;
@MonotonicOdd String f2;
@MonotonicOdd String f2b;
@Odd String f3;
Monotonic[] ms;
void nonpure() {}
void t1(@Odd String p1) {
// :: error: (assignment.type.incompatible)
@Odd String l1 = f2;
if (f2 == p1) {
@Odd String l2 = f2;
nonpure();
@Odd String l3 = f2;
}
}
void t2(@Odd String p1) {
// :: error: (assignment.type.incompatible)
f2 = f1;
// :: error: (monotonic.type.incompatible)
f2 = f2b; // assigning @MonotonicOdd to @MonotonicOdd is not allowed
}
void t3(@Odd String p1) {
// :: error: (assignment.type.incompatible)
@Odd String l1 = f2;
f2 = p1;
@Odd String l2 = f2;
nonpure();
@Odd String l3 = f2;
}
void t4(@Odd String p1) {
// :: error: (assignment.type.incompatible)
@Odd String l1 = f2;
f2 = p1;
@Odd String l2 = f2;
ms[0].f2 = p1;
@Odd String l3 = f2;
}
}
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