1 files changed, 2 insertions, 10 deletions
diff --git a/compiler/rustc_middle/src/traits/query.rs b/compiler/rustc_middle/src/traits/query.rs
index 1f9b474ad..0e6cacb9f 100644
--- a/compiler/rustc_middle/src/traits/query.rs
+++ b/compiler/rustc_middle/src/traits/query.rs
@@ -5,11 +5,11 @@
 //! The providers for the queries defined here can be found in
 //! `rustc_traits`.
 
+use crate::error::DropCheckOverflow;
 use crate::infer::canonical::{Canonical, QueryResponse};
 use crate::ty::error::TypeError;
 use crate::ty::subst::GenericArg;
 use crate::ty::{self, Ty, TyCtxt};
-use rustc_errors::struct_span_err;
 use rustc_span::source_map::Span;
 use std::iter::FromIterator;
 
@@ -117,15 +117,7 @@ pub struct DropckOutlivesResult<'tcx> {
 impl<'tcx> DropckOutlivesResult<'tcx> {
     pub fn report_overflows(&self, tcx: TyCtxt<'tcx>, span: Span, ty: Ty<'tcx>) {
         if let Some(overflow_ty) = self.overflows.get(0) {
-            let mut err = struct_span_err!(
-                tcx.sess,
-                span,
-                E0320,
-                "overflow while adding drop-check rules for {}",
-                ty,
-            );
-            err.note(&format!("overflowed on {}", overflow_ty));
-            err.emit();
+            tcx.sess.emit_err(DropCheckOverflow { span, ty, overflow_ty: *overflow_ty });
         }
     }