[NETBEANS-3449] remove warning related to use of EMPTY_SET

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 11.3
• Labels: pull-request-available
• Assignee: Brad Walker
• Reporter: Brad Walker
• Created: 25/Nov/19 20:21
• Updated: 27/Nov/19 18:10
• Resolved: 27/Nov/19 18:10

Description

There are places where the following warning pops up..

   [repeat] /home/bwalker/src/netbeans/ide/spi.debugger.ui/src/org/netbeans/modules/debugger/ui/views/debugging/DebuggingViewComponent.java:782: warning: [unchecked] unchecked conversion
   [repeat]                             deadlockedThreads = Collections.EMPTY_SET;
   [repeat]                                                            ^
   [repeat]   required: Set<DVThread>
   [repeat]   found:    Set

This change removes all instances of this warning.. Usually it's difficult for me to remove a whole class of warnings.. This makes me happy..

Issue Links

• links to: GitHub Pull Request #1667