chore: avoid unnecessary borrowing of borrows

clippy noted that we were borrowing borrows, and that this is
unnecessary and pointless, and I think clippy is correct here. Thus,
don't do that.

Sponsored-by: author

1 files changed, 3 insertions, 3 deletions

diff --git a/subplotlib/src/steplibrary/files.rs b/subplotlib/src/steplibrary/files.rs
index c60358f..9b00e17 100644
--- a/subplotlib/src/steplibrary/files.rs
+++ b/subplotlib/src/steplibrary/files.rs
@@ -130,7 +130,7 @@ pub fn remember_metadata(context: &ScenarioContext, filename: &Path) {
         |context: &Datadir| context.canonicalise_filename(filename),
         false,
     )?;
-    let metadata = fs::metadata(&full_path)?;
+    let metadata = fs::metadata(full_path)?;
     context.with_mut(
         |context: &mut Files| {
             context.metadata.insert(filename.to_owned(), metadata);
@@ -320,7 +320,7 @@ pub fn has_remembered_metadata(context: &ScenarioContext, filename: &Path) {
         |context: &Datadir| context.canonicalise_filename(filename),
         false,
     )?;
-    let metadata = fs::metadata(&full_path)?;
+    let metadata = fs::metadata(full_path)?;
     if let Some(remembered) = context.with(
         |context: &Files| Ok(context.metadata.get(filename).cloned()),
         false,
@@ -359,7 +359,7 @@ pub fn has_different_metadata(context: &ScenarioContext, filename: &Path) {
         |context: &Datadir| context.canonicalise_filename(filename),
         false,
     )?;
-    let metadata = fs::metadata(&full_path)?;
+    let metadata = fs::metadata(full_path)?;
     if let Some(remembered) = context.with(
         |context: &Files| Ok(context.metadata.get(filename).cloned()),
         false,