.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();
}
};
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!()
}
}