From 562719d692e44f2f07f00d08dd49f61254edd378 Mon Sep 17 00:00:00 2001 From: Colin Walters Date: Thu, 12 Mar 2020 00:14:00 +0000 Subject: [PATCH] lib: Quash an "unnecessary mut" warning Just a drive by cleanup. --- src/lib.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/lib.rs b/src/lib.rs index 542514d..4d01686 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -359,7 +359,7 @@ pub fn commandify(value: String) -> Result { } ensure!(line.len() >= 2, "Not enough arguments in export; expected at least 1, found {}", line.len() - 1); for item in &line[1..] { - let mut items = item.splitn(2, "=").collect::>(); + let items = item.splitn(2, "=").collect::>(); ensure!(items.len() > 0, "Expected export of the format NAME=VALUE"); env.insert(items[0].to_string(), items[1].to_string()); }