From 9cc96a515533a3eccf90606abf5062160416fa7e Mon Sep 17 00:00:00 2001
From: Tpt <thomas@pellissier-tanon.fr>
Date: Fri, 23 Aug 2019 15:32:37 +0200
Subject: [PATCH] Enables link time optimizations

---
 Cargo.toml                   | 5 ++++-
 lib/src/model/isomorphism.rs | 1 -
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index fdc4b869..72fcf1ed 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,4 +2,7 @@
 members = [
     "lib",
     "server"
-]
\ No newline at end of file
+]
+
+[profile.release]
+lto = true
diff --git a/lib/src/model/isomorphism.rs b/lib/src/model/isomorphism.rs
index 36c5969e..995d37f9 100644
--- a/lib/src/model/isomorphism.rs
+++ b/lib/src/model/isomorphism.rs
@@ -262,7 +262,6 @@ pub fn are_graphs_isomorphic(a: &SimpleGraph, b: &SimpleGraph) -> bool {
     for distance in 0..5 {
         let max_size = a_bnodes_by_hash
             .values()
-            .into_iter()
             .map(|l| l.len())
             .max()
             .unwrap_or(0);