From a49e9d019b9f3a085810294cfed9a0cae46f31e6 Mon Sep 17 00:00:00 2001
From: Nolan Darilek <nolan@thewordnerd.info>
Date: Mon, 14 Mar 2022 11:39:23 -0500
Subject: [PATCH] Use correct types so builder_data example works.

---
 examples/builder_data.rs | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/examples/builder_data.rs b/examples/builder_data.rs
index 47419ba..260e04c 100644
--- a/examples/builder_data.rs
+++ b/examples/builder_data.rs
@@ -12,9 +12,13 @@ struct MyData {
 
 struct IncrementData;
 
-impl<D: Clone + Default> MapFilter<D> for IncrementData {
-    fn modify_map(&self, rng: &mut rand::prelude::StdRng, map: &mapgen::Map<D>) -> mapgen::Map<D> {
-        let map = map.clone();
+impl MapFilter<MyData> for IncrementData {
+    fn modify_map(
+        &self,
+        _rng: &mut rand::prelude::StdRng,
+        map: &mapgen::Map<MyData>,
+    ) -> mapgen::Map<MyData> {
+        let mut map = map.clone();
         map.data.value += 1;
         map
     }
@@ -29,5 +33,5 @@ fn main() {
         .with(Box::new(IncrementData))
         .build();
 
-    println!("{:}", &map);
+    println!("{:}\n{}", map, map.data.value);
 }