EditOperation.this - multiple declarations

Function EditOperation.this

this(
  EditAction action
);

Function EditOperation.this

this(
  EditAction action,
  TextPosition pos,
  dstring text
);

Function EditOperation.this

this(
  EditAction action,
  TextRange range,
  dstring text
);

Function EditOperation.this

this(
  EditAction action,
  TextRange range,
  dstring[] text
);