From 19169b76117db8b1d81f1aafa64a5440d042803d Mon Sep 17 00:00:00 2001
From: Nora Widdecke <nora@sequoia-pgp.org>
Date: Wed, 7 Apr 2021 20:23:44 +0200
Subject: Lint: Use is_empty().

  - https://rust-lang.github.io/rust-clippy/master/index.html#len_zero

  - https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
---
 buffered-reader/src/decompress_deflate.rs | 2 +-
 buffered-reader/src/dup.rs                | 2 +-
 buffered-reader/src/generic.rs            | 2 +-
 buffered-reader/src/lib.rs                | 6 +++---
 buffered-reader/src/limitor.rs            | 2 +-
 buffered-reader/src/memory.rs             | 2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'buffered-reader/src')

diff --git a/buffered-reader/src/decompress_deflate.rs b/buffered-reader/src/decompress_deflate.rs
index d713413a..1bb0bc4f 100644
--- a/buffered-reader/src/decompress_deflate.rs
+++ b/buffered-reader/src/decompress_deflate.rs
@@ -294,7 +294,7 @@ mod test {
 
         for i in 0..input_raw.len() {
             let data = reader.data(DEFAULT_BUF_SIZE + 1).unwrap().to_vec();
-            assert!(data.len() > 0);
+            assert!(!data.is_empty());
             assert_eq!(data, reader.buffer());
             // And, we may as well check to make sure we read the
             // right data.
diff --git a/buffered-reader/src/dup.rs b/buffered-reader/src/dup.rs
index df4a6e2f..c63ab9c8 100644
--- a/buffered-reader/src/dup.rs
+++ b/buffered-reader/src/dup.rs
@@ -194,7 +194,7 @@ mod test {
 
         for i in 0..input.len() {
             let data = reader.data(DEFAULT_BUF_SIZE + 1).unwrap().to_vec();
-            assert!(data.len() > 0);
+            assert!(!data.is_empty());
             assert_eq!(data, reader.buffer());
             // And, we may as well check to make sure we read the
             // right data.
diff --git a/buffered-reader/src/generic.rs b/buffered-reader/src/generic.rs
index 19f799eb..aa72e1b4 100644
--- a/buffered-reader/src/generic.rs
+++ b/buffered-reader/src/generic.rs
@@ -351,7 +351,7 @@ mod test {
 
         for i in 0..input.len() {
             let data = reader.data(DEFAULT_BUF_SIZE + 1).unwrap().to_vec();
-            assert!(data.len() > 0);
+            assert!(!data.is_empty());
             assert_eq!(data, reader.buffer());
             // And, we may as well check to make sure we read the
             // right data.
diff --git a/buffered-reader/src/lib.rs b/buffered-reader/src/lib.rs
index 18fdbaee..ed5a4724 100644
--- a/buffered-reader/src/lib.rs
+++ b/buffered-reader/src/lib.rs
@@ -723,13 +723,13 @@ pub trait BufferedReader<C> : io::Read + fmt::Debug + fmt::Display + Send + Sync
             let len = {
                 // Try self.buffer.  Only if it is empty, use
                 // self.data.
-                let buffer = if self.buffer().len() == 0 {
+                let buffer = if self.buffer().is_empty() {
                     self.data(DEFAULT_BUF_SIZE)?
                 } else {
                     self.buffer()
                 };
 
-                if buffer.len() == 0 {
+                if buffer.is_empty() {
                     break 'outer 0;
                 }
 
@@ -1096,7 +1096,7 @@ mod test {
             {
                 let result = bio.data(buffer.len());
                 let buffer = result.unwrap();
-                if buffer.len() > 0 {
+                if !buffer.is_empty() {
                     assert_eq!(buffer,
                                &data[data_start..data_start + buffer.len()]);
                 }
diff --git a/buffered-reader/src/limitor.rs b/buffered-reader/src/limitor.rs
index c20edced..e7260c3b 100644
--- a/buffered-reader/src/limitor.rs
+++ b/buffered-reader/src/limitor.rs
@@ -266,7 +266,7 @@ mod test {
 
         for i in 0..input.len() {
             let data = reader.data(DEFAULT_BUF_SIZE + 1).unwrap().to_vec();
-            assert!(data.len() > 0);
+            assert!(!data.is_empty());
             assert_eq!(data, reader.buffer());
             // And, we may as well check to make sure we read the
             // right data.
diff --git a/buffered-reader/src/memory.rs b/buffered-reader/src/memory.rs
index a177c6c0..6fb9e338 100644
--- a/buffered-reader/src/memory.rs
+++ b/buffered-reader/src/memory.rs
@@ -167,7 +167,7 @@ mod test {
 
         for i in 0..input.len() {
             let data = reader.data(DEFAULT_BUF_SIZE + 1).unwrap().to_vec();
-            assert!(data.len() > 0);
+            assert!(!data.is_empty());
             assert_eq!(data, reader.buffer());
             // And, we may as well check to make sure we read the
             // right data.
-- 
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