From 17525717e8e270f03c50d3aa739e08894fe07600 Mon Sep 17 00:00:00 2001
From: brevalferrari <breval.ferrari@fish.golf>
Date: Wed, 4 Jun 2025 12:33:58 +0200
Subject: [PATCH] clippy

---
 src/cli/main.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/cli/main.rs b/src/cli/main.rs
index bb2c47a..81b3f51 100644
--- a/src/cli/main.rs
+++ b/src/cli/main.rs
@@ -46,7 +46,7 @@ fn main() -> anyhow::Result<()> {
                 .map_err(|e| anyhow!("{e}"))
                 .context("Failed to parse input")?;
             debug!("found {} tokens", tokens.as_ref().len());
-            if tokens.as_ref().len() == 0 {
+            if tokens.as_ref().is_empty() {
                 warn!("0 tokens parsed");
             }
 
@@ -56,7 +56,7 @@ fn main() -> anyhow::Result<()> {
                 'n',
                 opts.variables()
                     .map(|(a, b)| (*a, *b))
-                    .chain(default_variables.into_iter()),
+                    .chain(default_variables),
                 opts.instrument().clone(),
                 opts.slopes().map(|(_, (a, b))| (*a, b.clone())),
             ));
@@ -68,7 +68,7 @@ fn main() -> anyhow::Result<()> {
                 .map(Sample::to_sample)
                 .collect();
             debug!("result: {} samples", samples.len());
-            if samples.len() == 0 {
+            if samples.is_empty() {
                 warn!("0 samples generated");
             }