From bfc8e8d367c0d711b7e99ce90bbe8ad92940816f Mon Sep 17 00:00:00 2001
From: Jan Verbeek <jan.verbeek@posteo.nl>
Date: Tue, 1 Feb 2022 01:14:44 +0100
Subject: [PATCH] perf: Do not instantiate Id::from(&&str)

Saves 0.3K.
---
 src/build/arg/mod.rs   | 2 +-
 src/build/arg_group.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/build/arg/mod.rs b/src/build/arg/mod.rs
index 75e326be..fcd664b3 100644
--- a/src/build/arg/mod.rs
+++ b/src/build/arg/mod.rs
@@ -4335,7 +4335,7 @@ impl<'help> Arg<'help> {
     /// [`Arg::exclusive(true)`]: Arg::exclusive()
     #[must_use]
     pub fn conflicts_with_all(mut self, names: &[&str]) -> Self {
-        self.blacklist.extend(names.iter().map(Id::from));
+        self.blacklist.extend(names.iter().copied().map(Id::from));
         self
     }
 
diff --git a/src/build/arg_group.rs b/src/build/arg_group.rs
index 2824e2b9..e2335a99 100644
--- a/src/build/arg_group.rs
+++ b/src/build/arg_group.rs
@@ -124,7 +124,7 @@ impl<'help> ArgGroup<'help> {
     #[must_use]
     pub fn name<S: Into<&'help str>>(mut self, n: S) -> Self {
         self.name = n.into();
-        self.id = Id::from(&self.name);
+        self.id = Id::from(self.name);
         self
     }