https://issues.dlang.org/show_bug.cgi?id=20524

          Issue ID: 20524
           Summary: Auto-completion unavailable with the dmd-based
                    semantics engine is on
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P1
         Component: visuald
          Assignee: nobody@puremagic.com
          Reporter: x13989@126.com

If I turn on the dmd semantics engine, the auto-completion tooltip is no longer available.

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