Dumping a C++ object's memory layout with Clang - Eli Bendersky's website

When one wants to understand the memory layout of structures and classes, the C/C++ operators sizeof and offsetof are very useful. However, when large C++ class hierarchies are involved, using these operators becomes tedious. Luckily, Clang has a very handly command-line flag to dump object layouts in a useful manner. This flag is somewhat hidden since it's only accepted by the Clang front-end (th

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C++ のメモリレイアウトを clang で確認する方法