No ok in expr

Author: josevalim

lib/elixir/lib/module/types.ex

@@ -52,11 +52,13 @@ defmodule Module.Types do
   end
 
   defp warnings_from_clause(meta, args, guards, body, stack, context) do
-    with {:ok, _types, context} <- Pattern.of_head(args, guards, meta, stack, context),
-         {:ok, _type, context} <- Expr.of_expr(body, stack, context) do
-      context.warnings
-    else
-      {:error, context} -> context.warnings
+    case Pattern.of_head(args, guards, meta, stack, context) do
+      {:ok, _types, context} ->
+        {_type, context} = Expr.of_expr(body, stack, context)
+        context.warnings
+
+      {:error, context} ->
+        context.warnings
     end
   end