Rust 1.77 and 1.78: The Changes That Happened to u128/i128

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This story was originally published on HackerNoon at: https://hackernoon.com/rust-177-and-178-the-changes-that-happened-to-u128i128. Rust has long had an inconsistency with C regarding the alignment of 128-bit integers on the x86-32 and x86-64 architectures. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #rust, #rustlang, #rust-changes, #rust-1.77, #rust-1.78, #rust-u128, #rust-update, #rust-incorrect-alignment, and more. This story was written by: @Rust. Learn more about this writer by checking @Rust's about page, and for more stories, please visit hackernoon.com. Rust has long had an inconsistency with C regarding the alignment of 128-bit integers. This problem has recently been resolved, but the fix comes with some effects that are worth being aware of. As a user, you most likely do not need to worry about these changes unless you are. Ignoring the `improper_ctypes*` lints and using these types in FFI.

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