Add link to GAT PR

dtolnay · Sep 2, 2023 · 1a5dbc7 · 1a5dbc7
1 parent de58088
commit 1a5dbc7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/display.rs b/src/display.rs
@@ -3,6 +3,8 @@ use std::path::{self, Path, PathBuf};
 
 #[doc(hidden)]
 pub trait AsDisplay<'a> {
+    // TODO: convert to generic associated type.
+    // https://github.com/dtolnay/thiserror/pull/253
     type Target: Display;
 
     fn as_display(&'a self) -> Self::Target;