[Lldb-commits] [clang] [lldb] [Clang] Introduce OverflowBehaviorType for fine-grained overflow control (PR #148914)

[Kees Cook via lldb-commits]

kees wrote:

Would it be reasonable to split this into two phases?

1) this PR, but with standard promotion semantics and instrumented casting.

2) new PR that adds a type qualifier named `__strict` or `__no_implicit_promotion` that forces annotated types to not be involved in implicit promotions.

https://github.com/llvm/llvm-project/pull/148914