From 097dd34b392248bba1f50865c470ca9324255199 Mon Sep 17 00:00:00 2001
From: Riccardo Mazzarini <me@noib3.dev>
Date: Sat, 2 Dec 2023 16:30:37 +0100
Subject: [PATCH] tweak `cities` example

---
 Cargo.toml         | 4 ++++
 README.md          | 4 +++-
 examples/cities.rs | 4 +++-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 5dbd9b7..c379b84 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,3 +41,7 @@ required-features = ["bench"]
 name = "fzf_v2"
 harness = false
 required-features = ["bench"]
+
+[[example]]
+name = "cities"
+required-features = ["fzf-v2"]
diff --git a/README.md b/README.md
index 5740ee3..6a6afe1 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,8 @@ each other, as well as to other popular libraries.
 ## Example usage
 
 ```rust
+use std::ops::Range;
+
 use norm::fzf::{FzfParser, FzfV2};
 use norm::Metric;
 
@@ -55,7 +57,7 @@ assert_eq!(results[1].0, "Ulaanbaatar");
 
 // We can also find out which sub-strings of each candidate matched the query.
 
-let mut ranges = Vec::new();
+let mut ranges: Vec<Range<usize>> = Vec::new();
 
 let _ = fzf.distance_and_ranges(query, results[0].0, &mut ranges);
 assert_eq!(ranges.len(), 2);
diff --git a/examples/cities.rs b/examples/cities.rs
index 0df4442..fa3cdd0 100644
--- a/examples/cities.rs
+++ b/examples/cities.rs
@@ -1,3 +1,5 @@
+use std::ops::Range;
+
 use norm::fzf::{FzfParser, FzfV2};
 use norm::Metric;
 
@@ -22,7 +24,7 @@ fn main() {
     assert_eq!(results[0].0, "Adelaide");
     assert_eq!(results[1].0, "Ulaanbaatar");
 
-    let mut ranges = Vec::new();
+    let mut ranges: Vec<Range<usize>> = Vec::new();
 
     let _ = fzf.distance_and_ranges(query, results[0].0, &mut ranges);
     assert_eq!(ranges.len(), 2);