The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-dotnet@v1, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The target framework 'net5.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

Possible null reference return.

Non-nullable field 'Type' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'Items' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Possible null reference argument for parameter 'node' in 'int SimpleLinkedList<int>.BreakAtNode(SimpleLinkedListNode<int> node, bool after)'.

Dereference of a possibly null reference.

The target framework 'net5.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

The target framework 'net5.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

Cannot convert null literal to non-nullable reference type.

Nullability of reference types in type of parameter '_' of 'void DelayedAction.TimerCallback(object _)' doesn't match the target delegate 'TimerCallback' (possibly because of nullability attributes).

Possible null reference return.

Non-nullable field 'instruction' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

The target framework 'net5.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

The target framework 'net5.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

XML comment has badly formed XML -- 'Whitespace is not allowed at this location.'

Possible null reference return.

Non-nullable field 'Type' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'Items' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.