https://issues.dlang.org/show_bug.cgi?id=19019

          Issue ID: 19019
           Summary: this(scope this) { ... } no longer compiles
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: regression
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: bugzilla@digitalmars.com

struct S
  {
    this(scope this);
  }

Yields:

  test.d(3): Deprecation: Using this as a type is deprecated. Use typeof(this)
instead

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