[nuget add using] nuget packages not added for extension methods.

[jmarolf]

1. Create a class that uses extension methods from a nuget package. (Below code uses Extend)

using System;
using System.Collections.Generic;

namespace ConsoleApplication37
{
    class Program
    {
        static void Main(string[] args)
        {
            var list = new List<String>();
            list.AddIf(x => new Random().Next(0, 10) % 2 == 0, "Value");
            list.AddIfNotContains("Value #1");
            list.AddRange("Value #1", "Value #2", "Value #3");
            list.AddRangeIfNotContains("Value #1", "Value #2", "Value #3");
            list.AddRangeIf(x => new Random().Next(0, 10) % 2 == 0, "Value", "Value #2", "Value #3");
        }
    }
}

Expected:

using System;
using System.Collections.Generic;
using Extend;

namespace ConsoleApplication37
{
    class Program
    {
        static void Main(string[] args)
        {
            var list = new List<String>();
            list.AddIf(x => new Random().Next(0, 10) % 2 == 0, "Value");
            list.AddIfNotContains("Value #1");
            list.AddRange("Value #1", "Value #2", "Value #3");
            list.AddRangeIfNotContains("Value #1", "Value #2", "Value #3");
            list.AddRangeIf(x => new Random().Next(0, 10) % 2 == 0, "Value", "Value #2", "Value #3");
        }
    }
}

Actual: No fixes are offered

[jmarolf]

NOTE: If I add the package manually, I am offered to add usings.

Also, the type it in my NuGetCache.txt

[jmarolf]

@CyrusNajmabadi

[CyrusNajmabadi]

Currently the design for Update2. The issue is that it's non trivial to check applicability properly. We'd def like to add this in the future.

[MattGertz]

Moving to RC due to requirements around .NET Core scenarios. Might be RC2, though.