namespace NUnit.Framework.Internal { internal static class CSharpPatternBasedAwaitAdapter { public static AwaitAdapter TryCreate(object awaitable); public static bool IsAwaitable(Type awaitableType); public static Type GetResultType(Type awaitableType); } } namespace NUnit.Framework { public static class EqualNumericWithoutUsingConstraintExtensions { public static EqualNumericWithoutUsingConstraint<double> Within(this EqualNumericWithoutUsingConstraint<int> constraint, double amount); public static EqualNumericWithoutUsingConstraint<double> Within(this EqualNumericWithoutUsingConstraint<float> constraint, double amount); } }