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build: Address issues found by 1.43.0 clippy

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These are mostly due to use of "bare use" statements and unnecessary vector
creation.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2020-05-27 15:19:54 +01:00
committed by Samuel Ortiz
parent fbd1a6c5f1
commit c31ad72ee9
25 changed files with 51 additions and 90 deletions
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57
vhost_user_fs/src/descriptor_utils.rs
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@@ -563,7 +563,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -583,15 +583,15 @@ mod tests {
assert_eq!(reader.bytes_read(), 0);
let mut buffer = [0 as u8; 64];
if let Err(_) = reader.read_exact(&mut buffer) {
panic!("read_exact should not fail here");
if let Err(e) = reader.read_exact(&mut buffer) {
panic!("read_exact should not fail here: {:?}", e);
}
assert_eq!(reader.available_bytes(), 42);
assert_eq!(reader.bytes_read(), 64);
match reader.read(&mut buffer) {
Err(_) => panic!("read should not fail here"),
Err(e) => panic!("read should not fail here: {:?}", e),
Ok(length) => assert_eq!(length, 42),
}
@@ -604,7 +604,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -623,16 +623,16 @@ mod tests {
assert_eq!(writer.available_bytes(), 106);
assert_eq!(writer.bytes_written(), 0);
let mut buffer = [0 as u8; 64];
if let Err(_) = writer.write_all(&mut buffer) {
panic!("write_all should not fail here");
let buffer = [0 as u8; 64];
if let Err(e) = writer.write_all(&buffer) {
panic!("write_all should not fail here: {:?}", e);
}
assert_eq!(writer.available_bytes(), 42);
assert_eq!(writer.bytes_written(), 64);
match writer.write(&mut buffer) {
Err(_) => panic!("write should not fail here"),
match writer.write(&buffer) {
Err(e) => panic!("write should not fail here {:?}", e),
Ok(length) => assert_eq!(length, 42),
}
@@ -645,7 +645,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -670,7 +670,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -695,7 +695,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -743,9 +743,9 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let secret: Le32 = 0x12345678.into();
let secret: Le32 = 0x1234_5678.into();
// Create a descriptor chain with memory regions that are properly separated.
let chain_writer = create_descriptor_chain(
@@ -757,8 +757,8 @@ mod tests {
)
.expect("create_descriptor_chain failed");
let mut writer = Writer::new(&memory, chain_writer).expect("failed to create Writer");
if let Err(_) = writer.write_obj(secret) {
panic!("write_obj should not fail here");
if let Err(e) = writer.write_obj(secret) {
panic!("write_obj should not fail here: {:?}", e);
}
// Now create new descriptor chain pointing to the same memory and try to read it.
@@ -772,7 +772,7 @@ mod tests {
.expect("create_descriptor_chain failed");
let mut reader = Reader::new(&memory, chain_reader).expect("failed to create Reader");
match reader.read_obj::<Le32>() {
Err(_) => panic!("read_obj should not fail here"),
Err(e) => panic!("read_obj should not fail here: {:?}", e),
Ok(read_secret) => assert_eq!(read_secret, secret),
}
}
@@ -782,7 +782,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -795,8 +795,7 @@ mod tests {
let mut reader = Reader::new(&memory, chain).expect("failed to create Reader");
let mut buf = Vec::with_capacity(1024);
buf.resize(1024, 0);
let mut buf = vec![0; 1024];
assert_eq!(
reader
@@ -812,7 +811,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -841,7 +840,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -870,7 +869,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -899,7 +898,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -928,7 +927,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -947,7 +946,7 @@ mod tests {
.expect("create_descriptor_chain failed");
let mut reader = Reader::new(&memory, chain).expect("failed to create Reader");
if let Ok(_) = reader.split_at(256) {
if reader.split_at(256).is_ok() {
panic!("successfully split Reader with out of bounds offset");
}
}
@@ -957,7 +956,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,
@@ -981,7 +980,7 @@ mod tests {
use DescriptorType::*;
let memory_start_addr = GuestAddress(0x0);
let memory = GuestMemoryMmap::from_ranges(&vec![(memory_start_addr, 0x10000)]).unwrap();
let memory = GuestMemoryMmap::from_ranges(&[(memory_start_addr, 0x10000)]).unwrap();
let chain = create_descriptor_chain(
&memory,