From 0bc4127ebcdbd51bbcdcac93ee4fdffb7ab13f4a Mon Sep 17 00:00:00 2001
From: dowwie <darinc@gmail.com>
Date: Mon, 5 Feb 2018 08:31:47 -0500
Subject: [PATCH 1/2] drafted working support for tstzrange using
 chrono::DateTime<Utc>

---
 Cargo.toml |  4 +++-
 src/lib.rs | 14 ++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 7c27408..19e2ec8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,6 +11,8 @@ documentation = "https://sfackler.github.io/rust-postgres-range/doc/v0.9.0/postg
 time = "0.1"
 postgres = "0.15"
 postgres-protocol = "0.3"
+chrono = "0.4.0"
+postgres-shared = { version = "0.4.0", features = ["with-chrono"] }
 
 [dev-dependencies]
-postgres = { version = "0.15", features = ["with-time"] }
\ No newline at end of file
+postgres = { version = "0.15", features = ["with-time"] }
diff --git a/src/lib.rs b/src/lib.rs
index 55ffa69..bfcdf9b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,7 +4,11 @@
 #[macro_use(to_sql_checked)]
 extern crate postgres;
 extern crate postgres_protocol;
+extern crate postgres_shared;
 extern crate time;
+extern crate chrono;
+use chrono::prelude::*;
+use chrono::DateTime;
 
 use std::cmp::Ordering;
 use std::fmt;
@@ -155,6 +159,16 @@ impl Normalizable for Timespec {
     }
 }
 
+impl Normalizable for DateTime<Utc> {
+    fn normalize<S>(bound: RangeBound<S, DateTime<Utc>>) -> RangeBound<S, DateTime<Utc>>
+    where
+        S: BoundSided,
+    {
+        bound
+    }
+}
+
+
 /// The possible sides of a bound.
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub enum BoundSide {

From f2cba670c1ec759793bf47bf78acdc8e1e7accf3 Mon Sep 17 00:00:00 2001
From: dowwie <darinc@gmail.com>
Date: Tue, 6 Feb 2018 16:15:44 -0500
Subject: [PATCH 2/2] done

---
 src/lib.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index bfcdf9b..5b28546 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,8 +7,7 @@ extern crate postgres_protocol;
 extern crate postgres_shared;
 extern crate time;
 extern crate chrono;
-use chrono::prelude::*;
-use chrono::DateTime;
+use chrono::{DateTime, TimeZone};
 
 use std::cmp::Ordering;
 use std::fmt;
@@ -159,8 +158,9 @@ impl Normalizable for Timespec {
     }
 }
 
-impl Normalizable for DateTime<Utc> {
-    fn normalize<S>(bound: RangeBound<S, DateTime<Utc>>) -> RangeBound<S, DateTime<Utc>>
+impl<T> Normalizable for DateTime<T> 
+    where T: TimeZone {
+    fn normalize<S>(bound: RangeBound<S, DateTime<T>>) -> RangeBound<S, DateTime<T>>
     where
         S: BoundSided,
     {