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Fix the error of checking base_expr twice in type_changing_struct_update

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SparrowLii 2021-12-20 10:21:07 +08:00
parent e95e084a14
commit 5b2a7606ae
1 changed files with 1 additions and 1 deletions
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2
compiler/rustc_typeck/src/check/expr.rs
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@ -1508,7 +1508,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
}
} else {
self.check_expr_has_type_or_error(base_expr, adt_ty, |_| {
let base_ty = self.check_expr(base_expr);
let base_ty = self.typeck_results.borrow().node_type(base_expr.hir_id);
let same_adt = match (adt_ty.kind(), base_ty.kind()) {
(ty::Adt(adt, _), ty::Adt(base_adt, _)) if adt == base_adt => true,
_ => false,