pub fn tuple_field_access_eq(
contract: &Contract,
lhs_tuple: ExprKey,
lhs_field: &TupleAccess,
rhs_tuple: ExprKey,
rhs_field: &TupleAccess,
) -> boolpub fn tuple_field_access_eq(
contract: &Contract,
lhs_tuple: ExprKey,
lhs_field: &TupleAccess,
rhs_tuple: ExprKey,
rhs_field: &TupleAccess,
) -> bool