load_and_overlay -> load_unreplaced

src/cargo/sources/config.rs

@@ -145,22 +145,6 @@ impl<'gctx> SourceConfigMap<'gctx> {
         self.gctx
     }
 
-    fn load_and_overlay(
-        &self,
-        id: SourceId,
-        yanked_whitelist: &HashSet<PackageId>,
-    ) -> CargoResult<Box<dyn Source + 'gctx>> {
-        let src = id.load(self.gctx, yanked_whitelist)?;
-        if let Some(overlay_id) = self.overlays.get(&id) {
-            let overlay = overlay_id.load(self.gctx(), yanked_whitelist)?;
-            Ok(Box::new(DependencyConfusionThreatOverlaySource::new(
-                overlay, src,
-            )))
-        } else {
-            Ok(src)
-        }
-    }
-
     /// Gets the [`Source`] for a given [`SourceId`].
     ///
     /// * `yanked_whitelist` --- Packages allowed to be used, even if they are yanked.
@@ -172,7 +156,7 @@ impl<'gctx> SourceConfigMap<'gctx> {
         debug!("loading: {}", id);
 
         let Some(mut name) = self.id2name.get(&id) else {
-            return self.load_and_overlay(id, yanked_whitelist);
+            return self.load_unreplaced(id, yanked_whitelist);
         };
         let mut cfg_loc = "";
         let orig_name = name;
@@ -197,7 +181,7 @@ impl<'gctx> SourceConfigMap<'gctx> {
                     name = s;
                     cfg_loc = c;
                 }
-                None if id == cfg.id => return self.load_and_overlay(id, yanked_whitelist),
+                None if id == cfg.id => return self.load_unreplaced(id, yanked_whitelist),
                 None => {
                     break cfg.id.with_precise_from(id);
                 }
@@ -214,7 +198,7 @@ impl<'gctx> SourceConfigMap<'gctx> {
             }
         };
 
-        let new_src = self.load_and_overlay(
+        let new_src = self.load_unreplaced(
             new_id,
             &yanked_whitelist
                 .iter()
@@ -251,6 +235,23 @@ restore the source replacement configuration to continue the build
         Ok(Box::new(ReplacedSource::new(id, new_id, new_src)))
     }
 
+    /// Gets the [`Source`] for a given [`SourceId`] without performing any source replacement.
+    fn load_unreplaced(
+        &self,
+        id: SourceId,
+        yanked_whitelist: &HashSet<PackageId>,
+    ) -> CargoResult<Box<dyn Source + 'gctx>> {
+        let src = id.load(self.gctx, yanked_whitelist)?;
+        if let Some(overlay_id) = self.overlays.get(&id) {
+            let overlay = overlay_id.load(self.gctx(), yanked_whitelist)?;
+            Ok(Box::new(DependencyConfusionThreatOverlaySource::new(
+                overlay, src,
+            )))
+        } else {
+            Ok(src)
+        }
+    }
+
     /// Adds a source config with an associated name.
     fn add(&mut self, name: &str, cfg: SourceConfig) -> CargoResult<()> {
         if let Some(old_name) = self.id2name.insert(cfg.id, name.to_string()) {