Normalize transparent struct field type in CFI

Author: compiler-errors

compiler/rustc_sanitizers/src/cfi/typeid/itanium_cxx_abi/transform.rs

@@ -146,7 +146,10 @@ impl<'tcx> TypeFolder<TyCtxt<'tcx>> for TransformTy<'tcx> {
                         !is_zst
                     });
                     if let Some(field) = field {
-                        let ty0 = self.tcx.erase_regions(field.ty(self.tcx, args));
+                        let ty0 = self.tcx.normalize_erasing_regions(
+                            ty::ParamEnv::reveal_all(),
+                            field.ty(self.tcx, args),
+                        );
                         // Generalize any repr(transparent) user-defined type that is either a
                         // pointer or reference, and either references itself or any other type that
                         // contains or references itself, to avoid a reference cycle.