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// Test case for kelloggm 214
// https://github.com/kelloggm/checker-framework/issues/214
import org.checkerframework.checker.index.qual.IndexFor;
import org.checkerframework.checker.index.qual.IndexOrHigh;
import org.checkerframework.checker.index.qual.LTLengthOf;
public class ShiftRight {
void indexFor(Object[] a, @IndexFor("#1") int i) {
@IndexFor("a") int o = i >> 2;
@IndexFor("a") int p = i >>> 2;
}
void indexOrHigh(Object[] a, @IndexOrHigh("#1") int i) {
@IndexOrHigh("a") int o = i >> 2;
@IndexOrHigh("a") int p = i >>> 2;
// Not true if a.length == 0
// :: error: (assignment.type.incompatible)
@IndexFor("a") int q = i >> 2;
}
void negative(Object[] a, @LTLengthOf(value = "#1", offset = "100") int i) {
// Not true for some negative i
// :: error: (assignment.type.incompatible)
@LTLengthOf(value = "#1", offset = "100") int q = i >> 2;
}
}
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