IntStream/LongStream: sum() must throw ArithmeticException if overflow occurs

FULL PRODUCT VERSION :


A DESCRIPTION OF THE PROBLEM :
The "sum()" method in the classes IntStream/LongStream (of the package java.util.stream) must throw an ArithmeticException if overflow occurs.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
An ArithmeticException is thrown.
ACTUAL -
Overflow occurs and a negative result is printed.

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.util.stream.IntStream;

class IntStreamSum {

public static void main(String[] args) {
System.out.println(IntStream.range(1, 65537).sum());
}

}

---------- END SOURCE ----------