some minor clippy fixes

rust-lang · Jan 5, 2022 · 5056f4c · 5056f4c
1 parent 34d374e
commit 5056f4c
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/cargo-fmt/main.rs b/src/cargo-fmt/main.rs
@@ -387,8 +387,7 @@ fn get_targets_root_only(
                         .unwrap_or_default()
                         == current_dir_manifest
             })
-            .map(|p| p.targets)
-            .flatten()
+            .flat_map(|p| p.targets)
             .collect(),
     };
 

diff --git a/src/format_report_formatter.rs b/src/format_report_formatter.rs
@@ -20,6 +20,7 @@ impl<'a> FormatReportFormatterBuilder<'a> {
     }
 
     /// Enables colors and formatting in the output.
+    #[must_use]
     pub fn enable_colors(self, enable_colors: bool) -> Self {
         Self {
             enable_colors,

diff --git a/src/macros.rs b/src/macros.rs
@@ -152,7 +152,7 @@ pub(crate) fn rewrite_macro(
 ) -> Option<String> {
     let should_skip = context
         .skip_context
-        .skip_macro(&context.snippet(mac.path.span).to_owned());
+        .skip_macro(context.snippet(mac.path.span));
     if should_skip {
         None
     } else {