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import org.checkerframework.common.value.qual.*;
class Polymorphic2 {
public static boolean flag = false;
@PolyValue int mergeValue(@PolyValue int a, @PolyValue int b) {
return flag ? a : b;
}
int @PolyValue [] mergeValue(int @PolyValue [] a, int @PolyValue [] b) {
return flag ? a : b;
}
void testMinLen(int @MinLen(2) [] a, int @MinLen(5) [] b) {
int @MinLen(2) [] z = mergeValue(a, b);
// :: error: (assignment.type.incompatible)
int @MinLen(5) [] zz = mergeValue(a, b);
}
void testArrayLen(int @ArrayLen(2) [] a, int @ArrayLen(5) [] b) {
// :: error: (assignment.type.incompatible)
int @ArrayLen(2) [] z = mergeValue(a, b);
// :: error: (assignment.type.incompatible)
int @ArrayLen(5) [] zz = mergeValue(a, b);
int @ArrayLen({2, 5}) [] zzz = mergeValue(a, b);
}
void testIntVal(@IntVal(2) int a, @IntVal(5) int b) {
// :: error: (assignment.type.incompatible)
@IntVal(2) int z = mergeValue(a, b);
// :: error: (assignment.type.incompatible)
@IntVal(5) int zz = mergeValue(a, b);
@IntVal({2, 5}) int zzz = mergeValue(a, b);
}
}
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