From 1e1365ee13688b2185a72fe49255921f48c5a5f3 Mon Sep 17 00:00:00 2001
From: Stephen Waits <steve@waits.net>
Date: Mon, 13 Feb 2023 09:29:12 -0700
Subject: [PATCH] refactor: change std::time::Duration to std::core::Duration

One step closer to `no_std`.

Signed-off-by: Stephen Waits <steve@waits.net>
---
 benches/million-updates.rs | 2 +-
 src/network_coordinate.rs  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/benches/million-updates.rs b/benches/million-updates.rs
index 887be96..c3b738d 100644
--- a/benches/million-updates.rs
+++ b/benches/million-updates.rs
@@ -1,4 +1,4 @@
-use std::time::Duration;
+use core::time::Duration;
 
 use criterion::{criterion_group, criterion_main, Criterion};
 use vivaldi_nc::{NetworkCoordinate2D, NetworkCoordinate3D};
diff --git a/src/network_coordinate.rs b/src/network_coordinate.rs
index 6b747e3..a3363c5 100644
--- a/src/network_coordinate.rs
+++ b/src/network_coordinate.rs
@@ -2,7 +2,7 @@
 //!
 //! For usage explanation and examples, please see the main [`crate`] documentation.
 
-use std::time::Duration;
+use core::time::Duration;
 
 use serde::{Deserialize, Serialize};
 
@@ -146,7 +146,7 @@ impl<const N: usize> NetworkCoordinate<N> {
     /// # Example
     ///
     /// ```
-    /// use std::time::Duration;
+    /// use core::time::Duration;
     /// use vivaldi_nc::NetworkCoordinate;
     ///
     /// // We always have our own NC: