xUnit1026 (Unused parameter) fires on fixed statement #1969
Description
https://github.com/dotnet/corefx/pull/38701/files#diff-91724393075e1a7718d3521655506742R86
In the following test code:
public static unsafe void Ctor_CharPtr_Int_Int(char[] valueArray, int startIndex, int length, string expected)
{
fixed (char* value = valueArray)
{
Assert.Equal(expected, new string(value, startIndex, length));
}
}valueArray is marked as unused even though it is used in the fixed statement.