refactor(tvix/eval): use &Path instead of PathBuf r/6173

This allows getting rid of some clones in eval/src/vm/generators.rs.

Change-Id: I330390307d3bcfeef19c98954c753ee55b1ccee3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8604
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

2 files changed, 6 insertions, 6 deletions

diff --git a/tvix/cli/src/nix_compat.rs b/tvix/cli/src/nix_compat.rs
index ce352f0a964c..b322886c9e20 100644
--- a/tvix/cli/src/nix_compat.rs
+++ b/tvix/cli/src/nix_compat.rs
@@ -47,7 +47,7 @@ impl EvalIO for NixCompatIO {
     }
 
     // Pass the rest of the functions through to `Self::underlying`
-    fn path_exists(&mut self, path: PathBuf) -> Result<bool, io::Error> {
+    fn path_exists(&mut self, path: &Path) -> Result<bool, io::Error> {
         if path.starts_with("/__corepkgs__") {
             return Ok(true);
         }
@@ -55,7 +55,7 @@ impl EvalIO for NixCompatIO {
         self.underlying.path_exists(path)
     }
 
-    fn read_to_string(&mut self, path: PathBuf) -> Result<String, io::Error> {
+    fn read_to_string(&mut self, path: &Path) -> Result<String, io::Error> {
         // Bundled version of corepkgs/fetchurl.nix. This workaround
         // is similar to what cppnix does for passing the path
         // through.
@@ -69,7 +69,7 @@ impl EvalIO for NixCompatIO {
         self.underlying.read_to_string(path)
     }
 
-    fn read_dir(&mut self, path: PathBuf) -> Result<Vec<(SmolStr, FileType)>, io::Error> {
+    fn read_dir(&mut self, path: &Path) -> Result<Vec<(SmolStr, FileType)>, io::Error> {
         self.underlying.read_dir(path)
     }
 }
diff --git a/tvix/cli/src/tvix_io.rs b/tvix/cli/src/tvix_io.rs
index 5a3f5b0e7a1a..cc3278605572 100644
--- a/tvix/cli/src/tvix_io.rs
+++ b/tvix/cli/src/tvix_io.rs
@@ -48,7 +48,7 @@ impl<T: EvalIO> EvalIO for TvixIO<T> {
         Ok(imported_path)
     }
 
-    fn path_exists(&mut self, path: PathBuf) -> Result<bool, io::Error> {
+    fn path_exists(&mut self, path: &Path) -> Result<bool, io::Error> {
         if path.starts_with("/__corepkgs__") {
             return Ok(true);
         }
@@ -56,7 +56,7 @@ impl<T: EvalIO> EvalIO for TvixIO<T> {
         self.actual.path_exists(path)
     }
 
-    fn read_to_string(&mut self, path: PathBuf) -> Result<String, io::Error> {
+    fn read_to_string(&mut self, path: &Path) -> Result<String, io::Error> {
         // Bundled version of corepkgs/fetchurl.nix. The counterpart
         // of this happens in `main`, where the `nix_path` of the
         // evaluation has `nix=/__corepkgs__` added to it.
@@ -73,7 +73,7 @@ impl<T: EvalIO> EvalIO for TvixIO<T> {
         self.actual.read_to_string(path)
     }
 
-    fn read_dir(&mut self, path: PathBuf) -> Result<Vec<(SmolStr, FileType)>, io::Error> {
+    fn read_dir(&mut self, path: &Path) -> Result<Vec<(SmolStr, FileType)>, io::Error> {
         self.actual.read_dir(path)
     }
 }