review reflect

- fix description
- fix test comment
- remove unnecessary clone
- remove unnecessary test file

Author: rchaser53

src/config/mod.rs

@@ -156,7 +156,8 @@ create_config! {
         "What emit Mode to use when none is supplied";
     make_backup: bool, false, false, "Backup changed files";
     inline_attribute_width: usize, 0, false,
-        "Attributes is in line when line width is within inline_attribute_width";
+        "Write an item and its attributes on the same line \
+        if their combined width is below a threshold";
 }
 
 /// Load a config by checking the client-supplied options and if appropriate, the

src/imports.rs

@@ -262,7 +262,7 @@ impl UseTree {
 
             let allow_extend = if context.config.version() == Version::Two {
                 let line_len = attr_str.len() + 1 + use_str.len();
-                !attrs.clone().first().unwrap().is_sugared_doc
+                !attrs.first().unwrap().is_sugared_doc
                     && context.config.inline_attribute_width() >= line_len
             } else {
                 false

tests/source/issue-3343/one.rs

@@ -10,5 +10,5 @@ use total_len_is::_50__;
 #[cfg(feature = "alloc")]
 use total_len_is::_51___;
 
-/// comment
+/// this is a comment to test is_sugared_doc property
 use core::convert;

tests/source/issue-3343/two.rs

@@ -10,5 +10,5 @@ use total_len_is::_50__;
 #[cfg(feature = "alloc")]
 use total_len_is::_51___;
 
-/// comment
+/// this is a comment to test is_sugared_doc property
 use core::convert;

tests/target/issue-3343/one.rs

@@ -8,5 +8,5 @@
 #[cfg(feature = "alloc")]
 use total_len_is::_51___;
 
-/// comment
+/// this is a comment to test is_sugared_doc property
 use core::convert;