clippy

0LNetworkCommunity · Nov 1, 2023 · 5ef8829 · 5ef8829
1 parent a1f863b
commit 5ef8829
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/wallet/src/utils.rs b/tools/wallet/src/utils.rs
@@ -26,7 +26,7 @@ pub type CliTypedResult<T> = Result<T, anyhow::Error>;
 pub fn check_if_file_exists(file: &Path) -> CliTypedResult<()> {
     if file.exists() {
         if let Some(env) = option_env!("LIBRA_CI") {
-            if env.len() > 0 {
+            if !env.is_empty() {
                 // TODO: how to make tests always overwrite?
                 println!("LIBRA_CI is set, overwriting {:?}", file.as_os_str());
                 return Ok(());