hg: jdk/jdk: 8233141: DatagramSocket.send doesn't specify exception thrown when no target address

[daniel.fuchs at oracle.com]

Changeset: d01fe40e9cd8
Author:    dfuchs
Date:      2019-11-18 16:48 +0000
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/d01fe40e9cd8

8233141: DatagramSocket.send doesn't specify exception thrown when no target address
Summary: DatagramSocket and MulticastSocket send methods are changed to throw IllegalArgumentException if no target address can be determined.
Reviewed-by: alanb

! src/java.base/share/classes/java/net/DatagramSocket.java
! src/java.base/share/classes/java/net/MulticastSocket.java
+ test/jdk/java/net/DatagramSocket/AddressNotSet.java
! test/jdk/java/net/DatagramSocket/SendDatagramToBadAddress.java