From 06fe8cc339bbf6bf3597e09c217170a383840d58 Mon Sep 17 00:00:00 2001
From: Roland Metivier <metivier.roland@chlorophyt.us>
Date: Tue, 26 Jan 2021 13:18:58 -0600
Subject: [PATCH] correct error w/path as charstring

---
 lib/rust2ex.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rust2ex.ex b/lib/rust2ex.ex
index b7eb683..d5b0e70 100644
--- a/lib/rust2ex.ex
+++ b/lib/rust2ex.ex
@@ -13,7 +13,7 @@ defmodule Mix.Tasks.Compile.Rust2ex do
           "--path",
           Path.dirname(where),
           "--root",
-          :code.priv_dir(Mix.Project.config[:app]),
+          to_string(:code.priv_dir(Mix.Project.config[:app])),
           if(Mix.env() == :prod, do: "", else: "--debug")
         ])