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import java.util.function.IntFunction;
import java.util.function.IntUnaryOperator;
import java.util.function.Supplier;
import java.util.stream.IntStream;
import java.util.stream.Stream;
class Test {
interface IntStream1 {
Stream<Integer> map(IntFunction<Integer> mapper);
IntStream1 map(IntUnaryOperator mapper);
Stream<Integer> boxed();
}
void fooBar(IntStream1 instr){
Supplier<Stream<Integer>> si = () -> instr.map ((i) -> (( <error descr="Operator '%' cannot be applied to '<lambda parameter>', 'int'">i % 2</error>) == 0) ? i : <error descr="Incompatible types. Found: '<lambda parameter>', required: '<lambda parameter>'">-i</error>).boxed();
System.out.println(si);
Supplier<Stream<Integer>> si1 = () -> instr.map <error descr="Ambiguous method call: both 'IntStream1.map(IntFunction<Integer>)' and 'IntStream1.map(IntUnaryOperator)' match">(null)</error>.boxed();
System.out.println(si1);
}
}
class TestInitial {
void fooBar(){
Supplier<Stream<Integer>> si = () -> IntStream.range(0, 20).map((i) -> ((i % 2) == 0) ? i : -i).boxed();
System.out.println(si);
}
}
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