import org.checkerframework.checker.index.qual.NonNegative; import org.checkerframework.checker.index.qual.Positive; class SimpleTransferAdd { void test() { int bs = -1; //:: error: (assignment.type.incompatible) @NonNegative int es = bs; //@NonNegative int ds = 2 + bs; int ds = 0; //:: error: (assignment.type.incompatible) @Positive int cs = ds++; @Positive int fs = ds; } } //a comment