Malavika Samak e913a33fcf [-Wunsafe-buffer-usage] Emit a warning if pointer returned by vector::data and array::data is cast to larger type (#111910) ...

Emit a warning when the raw pointer retrieved from std::vector and
std::array instances are cast to a larger type. Such a cast followed by
a field dereference to the resulting pointer could cause an OOB access.
This is similar to the existing span::data warning.

(rdar://136704278)

Co-authored-by: MalavikaSamak <malavika2@apple.com>

2024-10-17 13:48:35 -07:00

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