hunk.code_window:   const a = of({ name: 'abc' }).pipe(pluck()); // $ExpectType Observable<unknown>
   });
   it('should accept string only', () => {
     const a = of({ name: 'abc' }).pipe(pluck(1)); // $ExpectError
   });
  
hunk.labels: keep keep keep replace keep keep keep
hunk.after_edit: it('should not accept a number when plucking an object', () => {
  
hunk.file_path: spec-dtslint/operators/pluck-spec.ts
hunk.type: replace
file: {% macro renderBindings(bindings, cssContainerClass, cssItemClass, title) -%}
  {% if bindings.length %}
  <section class="{$ cssContainerClass $}">
    <h2>{$ title $}</h2>
    {% for binding in bindings %}
    <div class="{$ cssItemClass $}">
      <code>{$ binding.bindingName $}</code>&nbsp;bound to&nbsp;<code>{$ binding.memberDoc.containerDoc.name $}.{$ binding.propertyName $}</code>
      {#{$ binding.memberDoc.description | trimBlankLines | marked $}#}
    </div>
    {% endfor %}
  </section>
  {% endif %}
  {%- endmacro %}