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No warning for mismatched nullability in constraint #27742

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cston opened this issue Jun 12, 2018 · 1 comment

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Area-Compilers New Language Feature - Nullable Reference Types

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cston commented Jun 12, 2018 •

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No warning reported for new B<A<object>>():

class A<T> { }
class B<T> where T : A<object?> { }
class C
{
    static void Main()
    {
        new B<A<object?>>();
        new B<A<object>>(); // warning
    }
}

The text was updated successfully, but these errors were encountered:

cston added Area-Compilers New Language Feature - Nullable Reference Types labels

cston self-assigned this

gafter added this to the 16.0 milestone

cston mentioned this issue

[Work items] Nullable reference types #22152

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cston commented Aug 3, 2018

Fixed in #28959.

cston closed this as completed

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