From 5308177f648b0eafab8a15f085fce677b9c7ca50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A1=D0=BE=D0=BB=D0=BE=D0=BC=D0=B0=D1=82=D0=B8=D0=BD=20?=
 =?UTF-8?q?=D0=90=D1=80=D1=82=D0=B5=D0=BC=20=D0=9D=D0=B8=D0=BA=D0=BE=D0=BB?=
 =?UTF-8?q?=D0=B0=D0=B5=D0=B2=D0=B8=D1=87?= <artem00298@gmail.com>
Date: Tue, 27 Feb 2024 01:41:39 +0300
Subject: [PATCH] Add some specs to IEx.Helpers

---
 lib/iex/lib/iex/helpers.ex | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/iex/lib/iex/helpers.ex b/lib/iex/lib/iex/helpers.ex
index 956efac4fd2..212ca9cc20c 100644
--- a/lib/iex/lib/iex/helpers.ex
+++ b/lib/iex/lib/iex/helpers.ex
@@ -1346,6 +1346,7 @@ defmodule IEx.Helpers do
       #PID<0.0.0>
 
   """
+  @spec pid(binary | atom) :: pid()
   def pid("#PID<" <> string) do
     :erlang.list_to_pid(~c"<#{string}")
   end
@@ -1373,6 +1374,7 @@ defmodule IEx.Helpers do
       #PID<0.64.2048>
 
   """
+  @spec pid(non_neg_integer, non_neg_integer, non_neg_integer) :: pid()
   def pid(x, y, z)
       when is_integer(x) and x >= 0 and is_integer(y) and y >= 0 and is_integer(z) and z >= 0 do
     :erlang.list_to_pid(
@@ -1392,6 +1394,7 @@ defmodule IEx.Helpers do
 
   """
   @doc since: "1.8.0"
+  @spec port(binary) :: port()
   def port(string) when is_binary(string) do
     :erlang.list_to_port(~c"#Port<#{string}>")
   end
@@ -1408,6 +1411,7 @@ defmodule IEx.Helpers do
 
   """
   @doc since: "1.8.0"
+  @spec port(non_neg_integer, non_neg_integer) :: port()
   def port(major, minor)
       when is_integer(major) and major >= 0 and is_integer(minor) and minor >= 0 do
     :erlang.list_to_port(
@@ -1425,6 +1429,7 @@ defmodule IEx.Helpers do
 
   """
   @doc since: "1.6.0"
+  @spec ref(binary) :: reference()
   def ref(string) when is_binary(string) do
     :erlang.list_to_ref(~c"#Ref<#{string}>")
   end
@@ -1439,6 +1444,7 @@ defmodule IEx.Helpers do
 
   """
   @doc since: "1.6.0"
+  @spec ref(non_neg_integer, non_neg_integer, non_neg_integer, non_neg_integer) :: reference()
   def ref(w, x, y, z)
       when is_integer(w) and w >= 0 and is_integer(x) and x >= 0 and is_integer(y) and y >= 0 and
              is_integer(z) and z >= 0 do