typing_violation_error (#696)

Author: dkuku

rustler_mix/lib/rustler/compiler.ex

@@ -95,10 +95,7 @@ defmodule Rustler.Compiler do
     if os_type do
       os_type.os_type
     else
-      throw_error(
-        {:unknown_target,
-         "#{target} is not in the support list yet. Please report it on https://github.com/rusterlium/rustler/issues."}
-      )
+      throw_error({:unknown_target, target})
     end
   end
 

rustler_mix/lib/rustler/compiler/messages.ex

@@ -53,4 +53,10 @@ defmodule Rustler.Compiler.Messages do
     Note: You should already have this if you made your project with the project generator.
     """
   end
+
+  def message({:unknown_target, target}) do
+    """
+    #{target} is not in the support list yet. Please report it on https://github.com/rusterlium/rustler/issues."
+    """
+  end
 end