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;
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, _) => {
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,
};
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(