From: gibix <gibix@riseup.net>
Date: Tue, 20 Mar 2018 10:02:29 +0000 (+0100)
Subject: fix typo , drop return and intermediate vector
X-Git-Tag: archive/raspbian/0.35.0-2+rpi1~3^2^2^2^2^2^2^2~22^2~2^2~6^2~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e6254eff19e0124d111b22653800e306c8a84c78;p=cargo.git

fix typo , drop return and intermediate vector
---

diff --git a/src/cargo/sources/registry/index.rs b/src/cargo/sources/registry/index.rs
index a26bfb8fe..be03e5753 100644
--- a/src/cargo/sources/registry/index.rs
+++ b/src/cargo/sources/registry/index.rs
@@ -185,10 +185,10 @@ impl<'cfg> RegistryIndex<'cfg> {
         // version requested (argument to `--precise`).
         let summaries = summaries.filter(|s| match source_id.precise() {
             Some(p) if p.starts_with(&*dep.name()) && p[dep.name().len()..].starts_with('=') => {
-                let vers: Vec<&str> = p[dep.name().len() + 1..].split("->").collect();
-                if dep.version_req().matches(&Version::parse(vers[0]).unwrap()) {
-                    return vers[1] == s.version().to_string()
-                } {
+                let mut vers = p[dep.name().len() + 1..].splitn(2, "->");
+                if dep.version_req().matches(&Version::parse(vers.next().unwrap()).unwrap()) {
+                    vers.next().unwrap() == s.version().to_string()
+                } else {
                     true
                 }
             }