Inline template followed by extend block is visible

[darnocian]

<% template 'parent' %>
     <% block 'content %> 
         Test
     <% end %>
<% end %>

<% extends 'parent' %>     
    <% block 'content %> 
         override test
     <% end %>
<% end %>

Both 'test' and 'override test' is shown... only 'override test' should be shown.
This appears to be an issue with inline templates as external templates are fine.