Use has_errors_excluding_lint_errors instead of tainted_by_errors on report_error

When constant evaluation fails, the error is propagated to other places if report_error uses tainted_by_errors.

Signed-off-by: Shunpoco <[email protected]>

Author: Shunpoco

compiler/rustc_hir_typeck/src/writeback.rs

@@ -779,7 +779,7 @@ impl<'cx, 'tcx> Resolver<'cx, 'tcx> {
     }
 
     fn report_error(&self, p: impl Into<ty::GenericArg<'tcx>>) -> ErrorGuaranteed {
-        if let Some(guar) = self.fcx.tainted_by_errors() {
+        if let Some(guar) = self.fcx.dcx().has_errors_excluding_lint_errors() {
             guar
         } else {
             self.fcx