revive raw pointer comp error

2023-04-16 09:25:48 +00:00 · 2023-04-16 09:25:48 +00:00 · 147e850691
commit 147e850691
parent eac922e721
1 changed files with 3 additions and 2 deletions
--- a/compiler/rustc_const_eval/src/transform/check_consts/ops.rs
+++ b/compiler/rustc_const_eval/src/transform/check_consts/ops.rs
@ -610,10 +610,11 @@ fn build_error(
 impl<'tcx> NonConstOp<'tcx> for RawPtrComparison {
    fn build_error(
        &self,
-        _: &ConstCx<'_, 'tcx>,
+        ccx: &ConstCx<'_, 'tcx>,
        span: Span,
    ) -> DiagnosticBuilder<'tcx, ErrorGuaranteed> {
-        span_bug!(span, "raw ptr comparison should already be caught in the trait system");
+        // FIXME(const_trait_impl): revert to span_bug?
+        ccx.tcx.sess.create_err(errors::RawPtrComparisonErr { span })
    }
 }