79780472

Date: 2025-10-01 21:05:49
Score: 1
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  1. Yes, b2->bar() is safe.

  2. The this pointer inside Derived::bar() points to the start of the Derived object, not just the Base2 subobject.

  3. This is called pointer adjustment in multiple inheritance, and every major C++ compiler (GCC, Clang, MSVC) handles it correctly.

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Posted by: Anita Zeng