 to see if the identifier could be something like</code>a b``</p>
<p>REVIEW: Also support, e.g., operators, performing the necessary mangling.
(i.e., I would like that the name returned here can be passed as-is
(post <code>.</code>-chopping) to `GetDeclarationLocation.)</p>
<p>In addition, return the position where a <code>.</code> would go if we were making
a call to <code>DeclItemsForNamesAtPosition</code> for intellisense. This will
allow us to use find the correct qualified items rather than resorting
t