X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_borrowck%2Fsrc%2Fdiagnostics%2Fmod.rs;h=cbd590052008c14a46f3ab0b099ea517ef6f7ce9;hb=b8d71fc41fe3476da0e4857294583eff271aa625;hp=4e2271a30672270a5ff8c49c1b4460ab8c11938b;hpb=71ec1457ee9868a838e4521a3510cdd416c0c295;p=rust.git

diff --git a/compiler/rustc_borrowck/src/diagnostics/mod.rs b/compiler/rustc_borrowck/src/diagnostics/mod.rs
index 4e2271a3067..cbd59005200 100644
--- a/compiler/rustc_borrowck/src/diagnostics/mod.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/mod.rs
@@ -1059,17 +1059,12 @@ fn explain_captures(
                     );
                     if self.fn_self_span_reported.insert(fn_span) {
                         err.span_note(
-                            // Check whether the source is accessible
-                            if self.infcx.tcx.sess.source_map().is_span_accessible(self_arg.span) {
-                                self_arg.span
-                            } else {
-                                fn_call_span
-                            },
+                            self_arg.span,
                             "calling this operator moves the left-hand side",
                         );
                     }
                 }
-                CallKind::Normal { self_arg, desugaring, is_option_or_result } => {
+                CallKind::Normal { self_arg, desugaring, method_did } => {
                     let self_arg = self_arg.unwrap();
                     if let Some((CallDesugaringKind::ForLoopIntoIter, _)) = desugaring {
                         let ty = moved_place.ty(self.body, self.infcx.tcx).ty;
@@ -1139,14 +1134,27 @@ fn explain_captures(
                             ),
                         );
                     }
+                    let tcx = self.infcx.tcx;
                     // Avoid pointing to the same function in multiple different
                     // error messages.
                     if span != DUMMY_SP && self.fn_self_span_reported.insert(self_arg.span) {
+                        let func = tcx.def_path_str(method_did);
                         err.span_note(
                             self_arg.span,
-                            &format!("this function takes ownership of the receiver `self`, which moves {}", place_name)
+                            &format!("`{func}` takes ownership of the receiver `self`, which moves {place_name}")
                         );
                     }
+                    let parent_did = tcx.parent(method_did);
+                    let parent_self_ty = (tcx.def_kind(parent_did)
+                        == rustc_hir::def::DefKind::Impl)
+                        .then_some(parent_did)
+                        .and_then(|did| match tcx.type_of(did).kind() {
+                            ty::Adt(def, ..) => Some(def.did()),
+                            _ => None,
+                        });
+                    let is_option_or_result = parent_self_ty.map_or(false, |def_id| {
+                        matches!(tcx.get_diagnostic_name(def_id), Some(sym::Option | sym::Result))
+                    });
                     if is_option_or_result && maybe_reinitialized_locations_is_empty {
                         err.span_label(
                             var_span,