[jira] [Commented] (IGNITE-5358) .NET: Nullable enum field in binary object causes type cast exception

[Pavel Tupitsyn (JIRA)]

    [ 
https://issues.apache.org/jira/browse/IGNITE-5358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16034411#comment-16034411
 ] 

Pavel Tupitsyn commented on IGNITE-5358:
----------------------------------------

TC is good, merged to master: {{34409fd59374a8fad31c592a5517e8d80a032cff}}

> .NET: Nullable enum field in binary object causes type cast exception
> ---------------------------------------------------------------------
>
>                 Key: IGNITE-5358
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5358
>             Project: Ignite
>          Issue Type: Bug
>          Components: platforms
>    Affects Versions: 2.0
>            Reporter: Pavel Tupitsyn
>            Assignee: Pavel Tupitsyn
>            Priority: Critical
>              Labels: .NET
>             Fix For: 2.1
>
>
> Reproducer:
> {code}
> enum TestEnum
> {
>       TestValue1,
>       TestValue2
> };
> class TestClass
> {
>       public string Name { get; }
>       public TestEnum? EnumValue { get; }
>       public TestClass(string name, TestEnum? enumValue)
>       {
>               Name = name;
>               EnumValue = enumValue;
>       }
> }
> ...
> cache.Put("TestElem1", new TestClass("TestElem1", TestEnum.TestValue1));
> cache.Get("TestElem1");  // exception
> {code}
> Exception:
> {code}
> No coercion operator is defined between types 
> 'Apache.Ignite.Core.Impl.Binary.BinaryEnum' and 
> 'System.Nullable`1[UserQuery+TestEnum]'. 
> {code}



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