rustc_borrowck::diagnostics::mutability_errors

Function suggest_ampmut

source 
fn suggest_ampmut<'tcx>(
    tcx: TyCtxt<'tcx>,
    decl_ty: Ty<'tcx>,
    decl_span: Span,
    opt_assignment_rhs_span: Option<Span>,
    opt_ty_info: Option<Span>,
) -> (bool, Span, String)