Auto merge of #103390 - compiler-errors:metadata-mod-regions, r=eholk

[rust.git] / compiler / rustc_hir_typeck / src / expr.rs

diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs
index e948d832e3280997fd134daf86d38b42712ce606..752d2e0ff78589046f2c327c51b5bfd0288e60a4 100644 (file)
--- a/compiler/rustc_hir_typeck/src/expr.rs
+++ b/compiler/rustc_hir_typeck/src/expr.rs
@@ -30,7 +30,7 @@
 use rustc_hir::def_id::DefId;
 use rustc_hir::intravisit::Visitor;
 use rustc_hir::lang_items::LangItem;
-use rustc_hir::{Closure, ExprKind, HirId, QPath};
+use rustc_hir::{ExprKind, HirId, QPath};
 use rustc_hir_analysis::astconv::AstConv as _;
 use rustc_hir_analysis::check::ty_kind_suggestion;
 use rustc_infer::infer;
@@ -324,9 +324,7 @@ fn check_expr_kind(
             ExprKind::Match(discrim, arms, match_src) => {
                 self.check_match(expr, &discrim, arms, expected, match_src)
             }
-            ExprKind::Closure(&Closure { capture_clause, fn_decl, body, movability, .. }) => {
-                self.check_expr_closure(expr, capture_clause, &fn_decl, body, movability, expected)
-            }
+            ExprKind::Closure(closure) => self.check_expr_closure(closure, expr.span, expected),
             ExprKind::Block(body, _) => self.check_block_with_expected(&body, expected),
             ExprKind::Call(callee, args) => self.check_call(expr, &callee, args, expected),
             ExprKind::MethodCall(segment, receiver, args, _) => {
@@ -529,12 +527,14 @@ pub(crate) fn check_expr_path(
             self.resolve_ty_and_res_fully_qualified_call(qpath, expr.hir_id, expr.span);
         let ty = match res {
             Res::Err => {
-                self.set_tainted_by_errors();
-                tcx.ty_error()
+                let e =
+                    self.tcx.sess.delay_span_bug(qpath.span(), "`Res::Err` but no error emitted");
+                self.set_tainted_by_errors(e);
+                tcx.ty_error_with_guaranteed(e)
             }
             Res::Def(DefKind::Ctor(_, CtorKind::Fictive), _) => {
-                report_unexpected_variant_res(tcx, res, qpath, expr.span);
-                tcx.ty_error()
+                let e = report_unexpected_variant_res(tcx, res, qpath, expr.span);
+                tcx.ty_error_with_guaranteed(e)
             }
             _ => self.instantiate_value_path(segs, opt_ty, res, expr.span, expr.hir_id).0,
         };
@@ -1964,7 +1964,11 @@ fn report_unknown_field(
         expr_span: Span,
     ) {
         if variant.is_recovered() {
-            self.set_tainted_by_errors();
+            self.set_tainted_by_errors(
+                self.tcx
+                    .sess
+                    .delay_span_bug(expr_span, "parser recovered but no error was emitted"),
+            );
             return;
         }
         let mut err = self.err_ctxt().type_error_struct_with_diag(