add comment wrt fields objects

tenderlove · tenderlove · commit 7cbda524eabd · 2026-06-10T17:24:23.000-07:00
diff --git a/zjit/src/hir.rs b/zjit/src/hir.rs
@@ -4400,6 +4400,7 @@ impl Function {
                     offset,
                     return_type: types::RubyValue,
                 });
+                // All fields objects are embedded
                 self.load_ivar_embedded(block, fields_obj, id, ivar_index)
             },
             ShapeLayout::RObject => {
