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Post #38133 5
C++26: The New Debugging Header

🔸C++26 introduces a new debugging header with three functions: breakpoint(), is_debugger_present(), and breakpoint_if_debugging(). These functions allow for unconditional breakpoints and checking if the program is being traced by a debugger.

2026-10-16 19:41

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Sandor Dargo’s Blog C++26: the new debugging header If you’ve ever needed to hit a breakpoint programmatically in C++, you’ve probably written something like this: 1 2 3 4 5 6 7 8 9 #if defined(_MSC_VER) __debugbreak(); #elif defined(__clang__) __builtin_debugtrap(); #elif defined(__GNUC__) && (defined(__i386__)…
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