Fix converted nullability on extract method#39134
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ryzngard merged 2 commits intodotnet:masterfrom Oct 14, 2019
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…t would cause incorrect behavior for casting of object to another type. Make sure to get type info of the cast expression, not the expression type
jasonmalinowski
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Oct 8, 2019
| void M() | ||
| { | ||
| object? o = null; | ||
| var s = [|(string?)o|]; |
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Did we also want a test for the explicit case where this cast is just (string)? It's invalid code but the compiler supposedly maintains the flow state and will consider s to still be string?.
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Added more tests. Please confirm they are the behavior we want :)
src/Features/CSharp/Portable/ExtractMethod/CSharpSelectionResult.ExpressionResult.cs
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allisonchou
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Nov 2, 2019
This reverts commit ba47b2f.
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Fixes #39075