public async Task AllShouldWork()
{
#pragma warning disable 1998
Assert.IsFalse(await AsyncEnumerable.Range(0, 100).All(async i => i % 2 == 0));
#pragma warning restore 1998
#pragma warning disable 1998
Assert.IsTrue(await AsyncEnumerable.Range(0,10).All(async i => i < 10));
#pragma warning restore 1998
}
}