From e0fef9ee9de83087091ddecfc1fc670d2c97b63f Mon Sep 17 00:00:00 2001
From: Wojtek Mach <wojtek@wojtekmach.pl>
Date: Thu, 5 Oct 2023 23:36:56 +0200
Subject: [PATCH] Check for brotli, ezstd, and nimble_csv at compile-time

Calling Code.ensure_loaded?/1 at runtime is slow.
---
 lib/req/steps.ex | 24 +++---------------------
 1 file changed, 3 insertions(+), 21 deletions(-)

diff --git a/lib/req/steps.ex b/lib/req/steps.ex
index f8802e64..78e14f31 100644
--- a/lib/req/steps.ex
+++ b/lib/req/steps.ex
@@ -248,23 +248,11 @@ defmodule Req.Steps do
   end
 
   defmacrop brotli_loaded? do
-    if Code.ensure_loaded?(:brotli) do
-      true
-    else
-      quote do
-        Code.ensure_loaded?(:brotli)
-      end
-    end
+    Code.ensure_loaded?(:brotli)
   end
 
   defmacrop ezstd_loaded? do
-    if Code.ensure_loaded?(:ezstd) do
-      true
-    else
-      quote do
-        Code.ensure_loaded?(:ezstd)
-      end
-    end
+    Code.ensure_loaded?(:ezstd)
   end
 
   defp supported_accept_encoding do
@@ -1226,13 +1214,7 @@ defmodule Req.Steps do
   end
 
   defmacrop nimble_csv_loaded? do
-    if Code.ensure_loaded?(NimbleCSV) do
-      true
-    else
-      quote do
-        Code.ensure_loaded?(NimbleCSV)
-      end
-    end
+    Code.ensure_loaded?(NimbleCSV)
   end
 
   @doc false