diff --git a/compiler/rustc_borrowck/src/borrowck_errors.rs b/compiler/rustc_borrowck/src/borrowck_errors.rs index 08ea00d71ef9d..01be379120dc7 100644 --- a/compiler/rustc_borrowck/src/borrowck_errors.rs +++ b/compiler/rustc_borrowck/src/borrowck_errors.rs @@ -8,9 +8,18 @@ impl<'cx, 'tcx> crate::MirBorrowckCtxt<'cx, 'tcx> { pub(crate) fn cannot_move_when_borrowed( &self, span: Span, - desc: &str, + borrow_span: Span, + place: &str, + borrow_place: &str, + value_place: &str, ) -> DiagnosticBuilder<'cx, ErrorGuaranteed> { - struct_span_err!(self, span, E0505, "cannot move out of {} because it is borrowed", desc,) + self.infcx.tcx.sess.create_err(crate::session_diagnostics::MoveBorrow { + place, + span, + borrow_place, + value_place, + borrow_span, + }) } pub(crate) fn cannot_use_when_mutably_borrowed( diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs index 60860f93daa3c..0f76cd1cdc124 100644 --- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs @@ -667,10 +667,13 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { let move_spans = self.move_spans(place.as_ref(), location); let span = move_spans.args_or_use(); - let mut err = - self.cannot_move_when_borrowed(span, &self.describe_any_place(place.as_ref())); - err.span_label(borrow_span, format!("borrow of {} occurs here", borrow_msg)); - err.span_label(span, format!("move out of {} occurs here", value_msg)); + let mut err = self.cannot_move_when_borrowed( + span, + borrow_span, + &self.describe_any_place(place.as_ref()), + &borrow_msg, + &value_msg, + ); borrow_spans.var_path_only_subdiag(&mut err, crate::InitializationRequiringAction::Borrow); diff --git a/compiler/rustc_borrowck/src/session_diagnostics.rs b/compiler/rustc_borrowck/src/session_diagnostics.rs index 3f9bfc5373aea..577332c0744b8 100644 --- a/compiler/rustc_borrowck/src/session_diagnostics.rs +++ b/compiler/rustc_borrowck/src/session_diagnostics.rs @@ -227,3 +227,16 @@ pub(crate) enum CaptureVarCause { var_span: Span, }, } + +#[derive(Diagnostic)] +#[diag(borrowck_cannot_move_when_borrowed, code = "E0505")] +pub(crate) struct MoveBorrow<'a> { + pub place: &'a str, + pub borrow_place: &'a str, + pub value_place: &'a str, + #[primary_span] + #[label(move_label)] + pub span: Span, + #[label] + pub borrow_span: Span, +} diff --git a/compiler/rustc_error_messages/locales/en-US/borrowck.ftl b/compiler/rustc_error_messages/locales/en-US/borrowck.ftl index e3174360c90e2..de47ada826444 100644 --- a/compiler/rustc_error_messages/locales/en-US/borrowck.ftl +++ b/compiler/rustc_error_messages/locales/en-US/borrowck.ftl @@ -109,3 +109,17 @@ borrowck_var_move_by_use_place_in_generator = borrowck_var_move_by_use_place_in_closure = move occurs due to use of {$place} in closure + +borrowck_cannot_move_when_borrowed = + cannot move out of {$place -> + [value] value + *[other] {$place} + } because it is borrowed + .label = borrow of {$borrow_place -> + [value] value + *[other] {$borrow_place} + } occurs here + .move_label = move out of {$value_place -> + [value] value + *[other] {$value_place} + } occurs here