Casting oblivious nullable type to nullable and dereferencing does not report warning #2575
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YairHalberstadt
duracellko
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When a method returns oblivious nullable type and it is assigned to explicitly nullable variable, compiler still does not report warning, when dereferencing the variable. More details in sample repository https://github.com/duracellko/CS8Nullable. |
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Answered by
YairHalberstadt
Oct 28, 2020
Replies: 2 comments
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This is by design. The type a variable is assigned to does not affect its nullable flow state. |
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Answer selected by
YairHalberstadt
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If you do an explicit cast, then there is a warning reported. |
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This is by design. The type a variable is assigned to does not affect its nullable flow state.