span: Span, // span of the field pattern, e.g., `x: 0`
def: &'tcx ty::AdtDef, // definition of the struct or enum
field: &'tcx ty::FieldDef,
- in_update_syntax: bool
+ in_update_syntax: bool,
) {
// definition of the field
let ident = Ident::new(kw::Invalid, use_ctxt);