From e86e2452cfd9aa569de327ec7212eb690b2d3ca9 Mon Sep 17 00:00:00 2001
From: Linus De Meyere <linus.dm@gmail.com>
Date: Fri, 14 Jul 2023 14:35:14 +0200
Subject: [PATCH] Avoid compile-time warnings:

> bitstring specifier "int32" does not exist and is being expanded to "int32()"
---
 lib/isn.ex | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/isn.ex b/lib/isn.ex
index c9e62bb..a99f605 100644
--- a/lib/isn.ex
+++ b/lib/isn.ex
@@ -49,20 +49,20 @@ defmodule ISN do
   def encode(_opts) do
     quote do
       thing ->
-        [<<IO.iodata_length(thing)::int32>> | thing]
+        [<<IO.iodata_length(thing)::int32()>> | thing]
     end
   end
 
   def decode(:copy) do
     quote do
-      <<len::int32, thing::binary-size(len)>> ->
+      <<len::int32(), thing::binary-size(len)>> ->
         :binary.copy(thing)
     end
   end
 
   def decode(:reference) do
     quote do
-      <<len::int32, thing::binary-size(len)>> ->
+      <<len::int32(), thing::binary-size(len)>> ->
         thing
     end
   end