review comment

diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs
index a675a1fb78bbc5ff22299c8fb5660e6106aefa21..6923ca7ef1bf4ed88b8450616cd1987371100a24 100644 (file)
--- a/compiler/rustc_resolve/src/late/diagnostics.rs
+++ b/compiler/rustc_resolve/src/late/diagnostics.rs
@@ -1462,7 +1462,7 @@ fn smart_resolve_context_dependent_help(
                                     .map(|span| {
                                         (
                                             *span,
-                                            if span.lo() == span.hi() { "pub " } else { "pub" }
+                                            if span.is_empty() { "pub " } else { "pub" }
                                                 .to_string(),
                                         )
                                     })