From dd567907e027200a4f18bc05d7c0f5acb9648d5a Mon Sep 17 00:00:00 2001
From: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Date: Wed, 3 Jun 2020 09:46:13 +0200
Subject: update percent-encoding

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
---
 Cargo.toml |  2 +-
 src/ser.rs | 27 +++++++--------------------
 2 files changed, 8 insertions(+), 21 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 0759193..3b296e0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ repository = "samscott89/serde_qs"
 actix-web = { version ="1.0.0", optional = true }
 data-encoding = "2.1.2"
 error-chain = "0.12.0"
-percent-encoding = "1.0.1"
+percent-encoding = "2.1.0"
 serde = "1.0.85"
 
 [dev-dependencies]
diff --git a/src/ser.rs b/src/ser.rs
index 1530edc..9086ad2 100644
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -1,7 +1,7 @@
 //! Serialization support for querystrings.
 
 use data_encoding::BASE64URL_NOPAD as BASE64;
-use percent_encoding::{percent_encode, EncodeSet};
+use percent_encoding::{percent_encode, AsciiSet, NON_ALPHANUMERIC};
 use serde::ser;
 
 use error::*;
@@ -11,25 +11,12 @@ use std::fmt::Display;
 use std::io::Write;
 use std::str;
 
-#[allow(non_camel_case_types)]
-#[derive(Clone)]
-struct QS_ENCODE_SET;
-
-impl EncodeSet for QS_ENCODE_SET {
-    fn contains(&self, byte: u8) -> bool {
-        match byte {
-            b' '
-            | b'*'
-            | b'-'
-            | b'.'
-            | b'0'..=b'9'
-            | b'A'..=b'Z'
-            | b'_'
-            | b'a'..=b'z' => false,
-            _ => true,
-        }
-    }
-}
+const QS_ENCODE_SET: &AsciiSet = &NON_ALPHANUMERIC
+    .remove(b' ')
+    .remove(b'*')
+    .remove(b'-')
+    .remove(b'.')
+    .remove(b'_');
 
 /// Serializes a value into a querystring.
 ///
-- 
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