use named_span in case of tuple variant

2022-07-04 18:13:16 +09:00
parent 3d1b679a3c
commit 0541b4e034
14 changed files with 26 additions and 31 deletions
--- a/compiler/rustc_trait_selection/src/traits/specialize/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/specialize/mod.rs
@@ -341,7 +341,7 @@ fn report_negative_positive_conflict(
    positive_impl_def_id: DefId,
    sg: &mut specialization_graph::Graph,
 ) {
-    let impl_span = tcx.span_of_impl(local_impl_def_id.to_def_id()).unwrap();
+    let impl_span = tcx.def_span(local_impl_def_id);

    let mut err = struct_span_err!(
        tcx.sess,