[Lldb-commits] [PATCH] D123098: [lldb] Fix undefined behavior: left shift of negative value

[Shafik Yaghmour via Phabricator via lldb-commits]

shafik added a comment.

Note, in C++20 this was made well-defined see godbolt <https://godbolt.org/z/e4P1cqd3K> the paper that did this was P0907R4 Signed Integers are Two’s Complement <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0907r4.html>


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https://reviews.llvm.org/D123098