From 018062f1a3bed558510dae9b3522a5e7a95dea5a Mon Sep 17 00:00:00 2001
From: honeywest <honeywest@foxmail.com>
Date: Thu, 7 Jan 2021 12:14:54 +0800
Subject: [PATCH] fix clippy ==0 be replaced is_empty()

---
 build.rs        | 2 +-
 metadata/lib.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/build.rs b/build.rs
index 1dff69fc..31237c61 100644
--- a/build.rs
+++ b/build.rs
@@ -101,7 +101,7 @@ fn zip_dir(src_dir: &PathBuf, dst_file: &PathBuf, method: CompressionMethod) ->
             f.read_to_end(&mut buffer)?;
             zip.write_all(&*buffer)?;
             buffer.clear();
-        } else if name.as_os_str().len() != 0 {
+        } else if !name.as_os_str().is_empty() {
             zip.add_directory(file_path, options)?;
         }
     }
diff --git a/metadata/lib.rs b/metadata/lib.rs
index 4f7fa754..40f91821 100644
--- a/metadata/lib.rs
+++ b/metadata/lib.rs
@@ -349,7 +349,7 @@ impl ContractBuilder {
             .map(|s| s.as_ref().to_string())
             .collect::<Vec<_>>();
 
-        if authors.len() == 0 {
+        if authors.is_empty() {
             panic!("must have at least one author")
         }
 
-- 
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