Avoid interpolation

elixir-lang · Jul 8, 2023 · 5eb1f00 · 5eb1f00
1 parent 60dfb45
commit 5eb1f00
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/lib/ex_doc/utils.ex b/lib/ex_doc/utils.ex
@@ -151,12 +151,14 @@ defmodule ExDoc.Utils do
     do: to_json_string(rest, <<acc::binary, "\\\"">>)
 
   defp to_json_string(<<x, rest::binary>>, acc) when x <= 0x000F,
-    do: to_json_string(rest, <<acc::binary, "\\u000#{Integer.to_string(x, 16)}">>)
+    do: to_json_string(rest, <<acc::binary, "\\u000", Integer.to_string(x, 16)::binary>>)
 
   defp to_json_string(<<x, rest::binary>>, acc) when x <= 0x001F,
-    do: to_json_string(rest, <<acc::binary, "\\u00#{Integer.to_string(x, 16)}">>)
+    do: to_json_string(rest, <<acc::binary, "\\u00", Integer.to_string(x, 16)::binary>>)
+
+  defp to_json_string(<<x, rest::binary>>, acc),
+    do: to_json_string(rest, <<acc::binary, x>>)
 
-  defp to_json_string(<<x, rest::binary>>, acc), do: to_json_string(rest, <<acc::binary, x>>)
   defp to_json_string(<<>>, acc), do: <<acc::binary, "\"">>
 
   @doc """