refactor: make cargo clippy happier

2020-05-11 12:33:25 +02:00
parent 1dbde0e1c1
commit 8e041f90dd
6 changed files with 23 additions and 31 deletions
--- a/src/main.rs
+++ b/src/main.rs
@@ -84,7 +84,7 @@ fn setup_rocket() -> rocket::Rocket {

 fn main() {
    // Log info by default
-    if let Err(_) = std::env::var("RUST_LOG") {
+    if std::env::var("RUST_LOG").is_err() {
        std::env::set_var("RUST_LOG", "warn");
    }