From 8f2013dc13f1077acdceacc682834fa155f07035 Mon Sep 17 00:00:00 2001
From: Horki <ivanzvonimirhorvat@gmail.com>
Date: Sat, 29 May 2021 19:14:29 +0200
Subject: [PATCH] InMemoryIndex: use default trait

---
 src/index.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/index.rs b/src/index.rs
index 68b1b6b..7105dfc 100644
--- a/src/index.rs
+++ b/src/index.rs
@@ -21,6 +21,7 @@ fn tokenize(text: &str) -> Vec<&str> {
 /// answer simple search queries. And you can use the `read`, `write`, and
 /// `merge` modules to save an in-memory index to disk and merge it with other
 /// indices, producing a large index.
+#[derive(Default)]
 pub struct InMemoryIndex {
     /// The total number of words in the indexed documents.
     pub word_count: usize,
@@ -48,10 +49,7 @@ pub type Hit = Vec<u8>;
 impl InMemoryIndex {
     /// Create a new, empty index.
     pub fn new() -> InMemoryIndex {
-        InMemoryIndex {
-            word_count: 0,
-            map: HashMap::new()
-        }
+        InMemoryIndex::default()
     }
 
     /// Index a single document.