Make as_ref suggestion a note

1 files changed, 6 insertions, 8 deletions

diff --git a/compiler/rustc_borrowck/src/diagnostics/mod.rs b/compiler/rustc_borrowck/src/diagnostics/mod.rs
index cc5a3e16c96..683084cf09d 100644
--- a/compiler/rustc_borrowck/src/diagnostics/mod.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/mod.rs
@@ -1086,14 +1086,6 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
                             ),
                         );
                     }
-                    if is_option_or_result && maybe_reinitialized_locations_is_empty {
-                        err.span_suggestion_verbose(
-                            fn_call_span.shrink_to_lo(),
-                            "consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents",
-                            "as_ref().",
-                            Applicability::MachineApplicable,
-                        );
-                    }
                     // Avoid pointing to the same function in multiple different
                     // error messages.
                     if span != DUMMY_SP && self.fn_self_span_reported.insert(self_arg.span) {
@@ -1102,6 +1094,12 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
                             &format!("this function takes ownership of the receiver `self`, which moves {}", place_name)
                         );
                     }
+                    if is_option_or_result && maybe_reinitialized_locations_is_empty {
+                        err.span_label(
+                            var_span,
+                            "help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents",
+                        );
+                    }
                 }
                 // Other desugarings takes &self, which cannot cause a move
                 _ => {}