Fix clippy suggestions

src/cli.rs

@@ -62,7 +62,7 @@ fn build_command() -> Command {
         .arg(
             Arg::new("runs")
                 .long("runs")
-                .conflicts_with_all(&["max-runs", "min-runs"])
+                .conflicts_with_all(["max-runs", "min-runs"])
                 .short('r')
                 .action(ArgAction::Set)
                 .value_name("NUM")
@@ -116,7 +116,7 @@ fn build_command() -> Command {
                 .short('P')
                 .action(ArgAction::Set)
                 .allow_hyphen_values(true)
-                .value_names(&["VAR", "MIN", "MAX"])
+                .value_names(["VAR", "MIN", "MAX"])
                 .help(
                     "Perform benchmark runs for each value in the range MIN..MAX. Replaces the \
                      string '{VAR}' in each command by the current parameter value.\n\n  \
@@ -133,7 +133,7 @@ fn build_command() -> Command {
                 .long("parameter-step-size")
                 .short('D')
                 .action(ArgAction::Set)
-                .value_names(&["DELTA"])
+                .value_names(["DELTA"])
                 .requires("parameter-scan")
                 .help(
                     "This argument requires --parameter-scan to be specified as well. \
@@ -148,8 +148,8 @@ fn build_command() -> Command {
                 .short('L')
                 .action(ArgAction::Append)
                 .allow_hyphen_values(true)
-                .value_names(&["VAR", "VALUES"])
+                .value_names(["VAR", "VALUES"])
-                .conflicts_with_all(&["parameter-scan", "parameter-step-size"])
+                .conflicts_with_all(["parameter-scan", "parameter-step-size"])
                 .help(
                     "Perform benchmark runs for each value in the comma-separated list VALUES. \
                      Replaces the string '{VAR}' in each command by the current parameter value\
@@ -193,7 +193,7 @@ fn build_command() -> Command {
             Arg::new("no-shell")
                 .short('N')
                 .action(ArgAction::SetTrue)
-                .conflicts_with_all(&["shell", "debug-mode"])
+                .conflicts_with_all(["shell", "debug-mode"])
                 .help("An alias for '--shell=none'.")
         )
         .arg(

src/export/mod.rs

@@ -80,11 +80,11 @@ impl ExportManager {
     /// Add an additional exporter to the ExportManager
     pub fn add_exporter(&mut self, export_type: ExportType, filename: &str) -> Result<()> {
         let exporter: Box<dyn Exporter> = match export_type {
-            ExportType::Asciidoc => Box::new(AsciidocExporter::default()),
+            ExportType::Asciidoc => Box::<AsciidocExporter>::default(),
-            ExportType::Csv => Box::new(CsvExporter::default()),
+            ExportType::Csv => Box::<CsvExporter>::default(),
-            ExportType::Json => Box::new(JsonExporter::default()),
+            ExportType::Json => Box::<JsonExporter>::default(),
-            ExportType::Markdown => Box::new(MarkdownExporter::default()),
+            ExportType::Markdown => Box::<MarkdownExporter>::default(),
-            ExportType::Orgmode => Box::new(OrgmodeExporter::default()),
+            ExportType::Orgmode => Box::<OrgmodeExporter>::default(),
         };
 
         self.exporters.push(ExporterWithFilename {

src/options.rs

@@ -131,7 +131,7 @@ impl CommandInputPolicy {
             CommandInputPolicy::Null => Stdio::null(),
 
             CommandInputPolicy::File(path) => {
-                let file: File = File::open(&path)?;
+                let file: File = File::open(path)?;
                 Stdio::from(file)
             }
         };
@@ -171,7 +171,7 @@ impl CommandOutputPolicy {
             CommandOutputPolicy::Pipe => (Stdio::piped(), Stdio::null()),
 
             CommandOutputPolicy::File(path) => {
-                let file = File::create(&path)?;
+                let file = File::create(path)?;
                 (file.into(), Stdio::null())
             }