mutation<R> method
Implementation
MutationToken<R> mutation<R>([Symbol? symbol]) => MutationToken<R>(
owner: this,
symbol: symbol ?? Symbol('$runtimeType#${R.runtimeType}'),
);
MutationToken<R> mutation<R>([Symbol? symbol]) => MutationToken<R>(
owner: this,
symbol: symbol ?? Symbol('$runtimeType#${R.runtimeType}'),
);