diff --git a/src/librustc_const_eval/check_match.rs b/src/librustc_const_eval/check_match.rs index 20673dc1e18..a85fd896f0f 100644 --- a/src/librustc_const_eval/check_match.rs +++ b/src/librustc_const_eval/check_match.rs @@ -1120,10 +1120,11 @@ fn check_legality_of_move_bindings(cx: &MatchCheckCtxt, .span_label(p.span, &format!("moves value into pattern guard")) .emit(); } else if by_ref_span.is_some() { - let mut err = struct_span_err!(cx.tcx.sess, p.span, E0009, - "cannot bind by-move and by-ref in the same pattern"); - span_note!(&mut err, by_ref_span.unwrap(), "by-ref binding occurs here"); - err.emit(); + struct_span_err!(cx.tcx.sess, p.span, E0009, + "cannot bind by-move and by-ref in the same pattern") + .span_label(p.span, &format!("by-move pattern here")) + .span_label(by_ref_span.unwrap(), &format!("both by-ref and by-move used")) + .emit(); } }; diff --git a/src/test/compile-fail/E0009.rs b/src/test/compile-fail/E0009.rs index 51f71ea10c9..4ce3b72e449 100644 --- a/src/test/compile-fail/E0009.rs +++ b/src/test/compile-fail/E0009.rs @@ -12,7 +12,10 @@ fn main() { struct X { x: (), } let x = Some((X { x: () }, X { x: () })); match x { - Some((y, ref z)) => {}, //~ ERROR E0009 + Some((y, ref z)) => {}, + //~^ ERROR E0009 + //~| NOTE by-move pattern here + //~| NOTE both by-ref and by-move used None => panic!() } }