Fix for Sourceror.strip_meta/1 (#160)

Don't return the result of `Macro.prewalk`, only the actual AST
doorgan · Jul 24, 2024 · ccdcaf9 · ccdcaf9
1 parent 2a0afcc
commit ccdcaf9
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diff --git a/lib/sourceror.ex b/lib/sourceror.ex
@@ -903,6 +903,7 @@ defmodule Sourceror do
       {name, _meta, args}, acc -> {{name, {}, args}, acc}
       other, acc -> {other, acc}
     end)
+    |> elem(0)
   end
 
   defp do_patch_string(lines, [], seen, _), do: Enum.reverse(lines) ++ seen

diff --git a/test/sourceror_test.exs b/test/sourceror_test.exs
@@ -1238,9 +1238,9 @@ defmodule SourcerorTest do
       quoted = Sourceror.parse_string!(original)
 
       assert Sourceror.strip_meta(quoted) == {
-               {:hello, {},
-                [{:world, {}, nil}, [{{:__block__, {}, [:do]}, {:__block__, {}, [:ok]}}]]},
-               []
+               :hello,
+               {},
+               [{:world, {}, nil}, [{{:__block__, {}, [:do]}, {:__block__, {}, [:ok]}}]]
              }
     end
   end