We are excited to announce the availability of Visualize Macro Expansion in Visual Studio 17.7 Preview. This feature lets you visualize the step-by-step expansion of macros. To begin utilizing this feature, ensure that you update to the latest version of Visual Studio Preview.
Visualize Macro Expansion
Visual Studio has introduced an enhanced Macro Expansion feature. This feature brings significant benefits, enabling you to comprehend and review complex multi-level macro expansions in a step-by-step manner. When you hover over a macro, you can access Quick Info, which now includes the Visualize Expansion link in addition to the Copy and Expand Inline options. The Visual Expansion will enable you to visualize the preprocessor passes of the expansion.