import org.checkerframework.checker.interning.qual.Interned;
class CompileTimeConstants2 {
@Interned String s1 = "" + ("" + 1);
@Interned String s2 = (("" + ("" + 1)));
@Interned String s3 = ("" + (("")) + 1);
@Interned String s4 = "" + Math.PI;
// To make sure that we would get an error if the RHS is not interned
//:: error: (assignment.type.incompatible)
@Interned String err = "" + new Object();
}