syntax_data: {"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"ty::Uint(_)"}]}
source_snippet:                     ty::Uint(_) => (rhs.to_copy(), rhs_ty),
context_before:                 let (unsigned_rhs, unsigned_ty) = match rhs_ty.kind() {
context_after:                     ty::Int(int_width) => {