Fix compilation on Elixir < v1.14.2

livebook-dev · Nov 8, 2022 · 97540fb · 97540fb
1 parent 6f522a2
commit 97540fb
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/lib/livebook/runtime/evaluator.ex b/lib/livebook/runtime/evaluator.ex
@@ -528,7 +528,15 @@ defmodule Livebook.Runtime.Evaluator do
   defp eval(code, binding, env) do
     try do
       quoted = Code.string_to_quoted!(code, file: env.file)
-      {value, binding, env} = Code.eval_quoted_with_env(quoted, binding, env, prune_binding: true)
+
+      # TODO: remove the else branch when we require Elixir v1.14.2
+      {value, binding, env} =
+        if function_exported?(Code, :eval_quoted_with_env, 4) do
+          Code.eval_quoted_with_env(quoted, binding, env, prune_binding: true)
+        else
+          Code.eval_quoted_with_env(quoted, binding, env)
+        end
+
       {:ok, value, binding, env}
     catch
       kind, error ->