Fix for missing nominal case in autolink_spec

Small fix for missing nominal case in autolink_spec.

Author: lucioleKi

lib/ex_doc/language/erlang.ex

@@ -236,6 +236,10 @@ defmodule ExDoc.Language.Erlang do
         {:attribute, anno, :type, ast} ->
           {name, _, _} = ast
           {name, anno, Code.Typespec.type_to_quoted(ast)}
+
+        {:attribute, anno, :nominal, ast} ->
+          {name, _, _} = ast
+          {name, anno, Code.Typespec.type_to_quoted(ast)}
       end
 
     formatted = format_spec(ast)

test/ex_doc/language/erlang_test.exs

@@ -575,6 +575,13 @@ defmodule ExDoc.Language.ErlangTest do
                ~s|<a href="https://www.erlang.org/doc/apps/stdlib/array.html#t:array/0"><code class="inline">array:array/0</code></a>|
     end
 
+    if System.otp_release() >= "28" do
+      test "OTP nominal", c do
+          assert autolink_extra("`t:erl_anno:location/0`", c) ==
+                  ~s|<a href="https://www.erlang.org/doc/apps/stdlib/erl_anno.html#t:location/0"><code class="inline">erl_anno:location/0</code></a>|
+      end
+    end
+
     test "module", c do
       assert autolink_extra("`m:erlang_bar`", c) ==
                ~s|<a href="erlang_bar.html"><code class="inline">erlang_bar</code></a>|