public void ImplicitConversionFromNullableToValue() { RunInCompilerContextEnvironment(delegate { var nullableDouble = TypeSystemServices.Map(typeof(double?)); var doubleType = TypeSystemServices.Map(typeof(double)); var conversionOperator = TypeSystemServices.FindExplicitConversionOperator(nullableDouble, doubleType); Assert.IsNotNull(conversionOperator); }); }