The Old New Thing

Practical development throughout the evolution of Windows.

Latest posts

Lexically scoped functions accessing parent locals: The display
Mar 3, 2025
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Lexically scoped functions accessing parent locals: The display

Raymond Chen
Raymond Chen

Using a well-known location instead of copying frame pointers.

C++/WinRT implementation inheritance: Notes on <CODE>winrt::implements</CODE>, part 8
Feb 28, 2025
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C++/WinRT implementation inheritance: Notes on winrt::implements, part 8

Raymond Chen
Raymond Chen

Comparing the options.

C++/WinRT implementation inheritance: Notes on <CODE>winrt::implements</CODE>, part 7
Feb 27, 2025
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C++/WinRT implementation inheritance: Notes on winrt::implements, part 7

Raymond Chen
Raymond Chen

Inheritance without involving winrt::implements at all.

C++/WinRT implementation inheritance: Notes on <CODE>winrt::implements</CODE>, part 6
Feb 26, 2025
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C++/WinRT implementation inheritance: Notes on winrt::implements, part 6

Raymond Chen
Raymond Chen

Using CRTP to delegate the method.

C++/WinRT implementation inheritance: Notes on <CODE>winrt::implements</CODE>, part 5
Feb 25, 2025
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C++/WinRT implementation inheritance: Notes on winrt::implements, part 5

Raymond Chen
Raymond Chen

When the base class isn't self-contained.

C++/WinRT implementation inheritance: Notes on <CODE>winrt::implements</CODE>, part 4
Feb 24, 2025
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C++/WinRT implementation inheritance: Notes on winrt::implements, part 4

Raymond Chen
Raymond Chen

Simple inheritance of a self-contained implements.

C++/WinRT implementation inheritance: Notes on <CODE>winrt::implements</CODE>, part 3
Feb 21, 2025
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C++/WinRT implementation inheritance: Notes on winrt::implements, part 3

Raymond Chen
Raymond Chen

Discovering the legal inheritance structures for winrt::implements.

C++/WinRT implementation inheritance: Notes on <CODE>winrt::implements</CODE>, part 2
Feb 20, 2025
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C++/WinRT implementation inheritance: Notes on winrt::implements, part 2

Raymond Chen
Raymond Chen

Untangling unwrap_implements_t.

C++/WinRT implementation inheritance: Notes on <CODE>winrt::implements</CODE>, part 1
Feb 19, 2025
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C++/WinRT implementation inheritance: Notes on winrt::implements, part 1

Raymond Chen
Raymond Chen

A closer look at the parameters to the implements template.