drafted working support for tstzrange using chrono::DateTime<Utc>

Author: Dowwie

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"] }
+postgres = { version = "0.15", features = ["with-time"] }

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 {