Fix try_print_visible_def_path_recur for opt_def_id usage

This to fix #74081.
rust-lang · Jul 11, 2020 · b929f72 · b929f72
1 parent e59b08e
commit b929f72
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/librustc_middle/ty/print/pretty.rs b/src/librustc_middle/ty/print/pretty.rs
@@ -393,7 +393,7 @@ pub trait PrettyPrinter<'tcx>:
                     .tcx()
                     .item_children(visible_parent)
                     .iter()
-                    .find(|child| child.res.def_id() == def_id)
+                    .find(|child| child.res.opt_def_id() == Some(def_id))
                     .map(|child| child.ident.name);
                 if let Some(reexport) = reexport {
                     *name = reexport;