From 3e6a823b48c3d19ed0ecf2ce0916e284357a4e65 Mon Sep 17 00:00:00 2001
From: George Mponos <gmponos@gmail.com>
Date: Sat, 6 Oct 2018 14:41:00 +0300
Subject: [PATCH 1/2] Add invalid argument exception

---
 src/Exception/InvalidArgumentException.php | 5 +++++
 src/functions.php                          | 8 ++++----
 2 files changed, 9 insertions(+), 4 deletions(-)
 create mode 100644 src/Exception/InvalidArgumentException.php

diff --git a/src/Exception/InvalidArgumentException.php b/src/Exception/InvalidArgumentException.php
new file mode 100644
index 000000000..7ce5294cb
--- /dev/null
+++ b/src/Exception/InvalidArgumentException.php
@@ -0,0 +1,5 @@
+<?php
+
+namespace GuzzleHttp\Exception;
+
+class InvalidArgumentException extends \InvalidArgumentException implements GuzzleException {}
\ No newline at end of file
diff --git a/src/functions.php b/src/functions.php
index a3ac450db..5081bb5fa 100644
--- a/src/functions.php
+++ b/src/functions.php
@@ -294,14 +294,14 @@ function is_host_in_noproxy($host, array $noProxyArray)
  * @param int    $options Bitmask of JSON decode options.
  *
  * @return mixed
- * @throws \InvalidArgumentException if the JSON cannot be decoded.
+ * @throws Exception\InvalidArgumentException if the JSON cannot be decoded.
  * @link http://www.php.net/manual/en/function.json-decode.php
  */
 function json_decode($json, $assoc = false, $depth = 512, $options = 0)
 {
     $data = \json_decode($json, $assoc, $depth, $options);
     if (JSON_ERROR_NONE !== json_last_error()) {
-        throw new \InvalidArgumentException(
+        throw new Exception\InvalidArgumentException(
             'json_decode error: ' . json_last_error_msg()
         );
     }
@@ -317,14 +317,14 @@ function json_decode($json, $assoc = false, $depth = 512, $options = 0)
  * @param int    $depth   Set the maximum depth. Must be greater than zero.
  *
  * @return string
- * @throws \InvalidArgumentException if the JSON cannot be encoded.
+ * @throws Exception\InvalidArgumentException if the JSON cannot be encoded.
  * @link http://www.php.net/manual/en/function.json-encode.php
  */
 function json_encode($value, $options = 0, $depth = 512)
 {
     $json = \json_encode($value, $options, $depth);
     if (JSON_ERROR_NONE !== json_last_error()) {
-        throw new \InvalidArgumentException(
+        throw new Exception\InvalidArgumentException(
             'json_encode error: ' . json_last_error_msg()
         );
     }

From 97b2bc9adb4eff9c2bc31a514fadf3270b53a89e Mon Sep 17 00:00:00 2001
From: Mponos George <gmponos@gmail.com>
Date: Tue, 16 Oct 2018 08:39:40 +0300
Subject: [PATCH 2/2] Update InvalidArgumentException.php

---
 src/Exception/InvalidArgumentException.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Exception/InvalidArgumentException.php b/src/Exception/InvalidArgumentException.php
index 7ce5294cb..15b7f9137 100644
--- a/src/Exception/InvalidArgumentException.php
+++ b/src/Exception/InvalidArgumentException.php
@@ -2,4 +2,4 @@
 
 namespace GuzzleHttp\Exception;
 
-class InvalidArgumentException extends \InvalidArgumentException implements GuzzleException {}
\ No newline at end of file
+final class InvalidArgumentException extends \InvalidArgumentException implements GuzzleException {}