fixup! editoast: add comment about why code is written this way

OpenRailAssociation · Jan 3, 2024 · 8d0cf43 · 8d0cf43
1 parent d4d0b51
commit 8d0cf43
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/editoast/src/views/infra/auto_fixes/mod.rs b/editoast/src/views/infra/auto_fixes/mod.rs
@@ -159,6 +159,8 @@ fn fix_infra(
         fixes = fixes_for_object_errors.into_iter().try_fold(
             fixes,
             |mut fixes, (object_ref, fix)| {
+                // cannot use `fixes.insert()` because we want to detect before inserting
+                // `Entry` doesn't have an API to return an error if key already exists
                 match fixes.entry(object_ref) {
                     Entry::Occupied(entry) => {
                         return Err(AutoFixesEditoastError::ConflictingFixesOnSameObject {