Print Erlang signatures not 'bad signature'

erszcz · Mar 29, 2020 · 5981077 · josevalim · Apr 5, 2020 · 5981077
1 parent b127b16
commit 5981077
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/lib/ex_doc/retriever.ex b/lib/ex_doc/retriever.ex
@@ -479,7 +479,7 @@ defmodule ExDoc.Retriever do
   end
 
   defp get_type(content_type, type, source, abst_code) do
-    {{_, name, arity}, anno, _, doc, metadata} = type
+    {{_, name, arity}, anno, erlang_signature, doc, metadata} = type
     doc_line = anno_line(anno)
     annotations = annotations_from_metadata(metadata)
 
@@ -506,11 +506,12 @@ defmodule ExDoc.Retriever do
     annotations = if type == :opaque, do: ["opaque" | annotations], else: annotations
 
     signature =
-      try do
-        get_typespec_signature(spec, arity)
-      rescue
-        _ ->
-          "(bad signature)"
+      case Path.extname(source.path) do
+        ".ex" ->
+          get_typespec_signature(spec, arity)
+
+        ".erl" ->
+          Enum.join(erlang_signature, " ")
       end
 
     %ExDoc.TypeNode{