From 0dc1742187d36b559d5d62ada3989901fdbd074c Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 17 Nov 2020 11:51:45 +0100
Subject: Remove needless alloc

---
 crates/project_model/src/sysroot.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crates/project_model/src/sysroot.rs')

diff --git a/crates/project_model/src/sysroot.rs b/crates/project_model/src/sysroot.rs
index b0e8863f6..f0a43eaf6 100644
--- a/crates/project_model/src/sysroot.rs
+++ b/crates/project_model/src/sysroot.rs
@@ -37,7 +37,7 @@ impl Sysroot {
     pub fn public_deps(&self) -> impl Iterator<Item = (&'static str, SysrootCrate)> + '_ {
         // core is added as a dependency before std in order to
         // mimic rustcs dependency order
-        vec!["core", "alloc", "std"].into_iter().filter_map(move |it| Some((it, self.by_name(it)?)))
+        ["core", "alloc", "std"].iter().filter_map(move |&it| Some((it, self.by_name(it)?)))
     }
 
     pub fn proc_macro(&self) -> Option<SysrootCrate> {
-- 
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