Review fixes

src/read/addr.rs

@@ -64,8 +64,8 @@ mod tests {
 
     #[test]
     fn test_get_address() {
-        for format in [Format::Dwarf32, Format::Dwarf64].iter().cloned() {
-            for address_size in [4, 8].iter().cloned() {
+        for format in vec![Format::Dwarf32, Format::Dwarf64] {
+            for address_size in vec![4, 8] {
                 let zero = Label::new();
                 let length = Label::new();
                 let start = Label::new();

src/read/loclists.rs

@@ -1331,7 +1331,7 @@ mod tests {
 
     #[test]
     fn test_get_offset() {
-        for format in [Format::Dwarf32, Format::Dwarf64].iter().cloned() {
+        for format in vec![Format::Dwarf32, Format::Dwarf64] {
             let zero = Label::new();
             let length = Label::new();
             let start = Label::new();

src/read/reader.rs

@@ -261,7 +261,7 @@ pub trait Reader: Debug + Clone {
     /// Does not advance the reader.
     fn to_string_lossy(&self) -> Result<Cow<str>>;
 
-    /// Read a u8 slice.
+    /// Read exactly `buf.len()` bytes into `buf`.
     fn read_slice(&mut self, buf: &mut [u8]) -> Result<()>;
 
     /// Read a u8 array.

src/read/rnglists.rs

@@ -1254,7 +1254,7 @@ mod tests {
 
     #[test]
     fn test_get_offset() {
-        for format in [Format::Dwarf32, Format::Dwarf64].iter().cloned() {
+        for format in vec![Format::Dwarf32, Format::Dwarf64] {
             let zero = Label::new();
             let length = Label::new();
             let start = Label::new();

src/read/str.rs

@@ -126,7 +126,7 @@ mod tests {
 
     #[test]
     fn test_get_str_offset() {
-        for format in [Format::Dwarf32, Format::Dwarf64].iter().cloned() {
+        for format in vec![Format::Dwarf32, Format::Dwarf64] {
             let zero = Label::new();
             let length = Label::new();
             let start = Label::new();