I think it would be interesting to see zig move towards annotation-based compile time lifetime checking plugin (ideally in-toolchain, but alternatively as a lib

I think it would be interesting to see zig move towards annotation-based compile time lifetime checking plugin (ideally in-toolchain, but alternatively as a library). You could choose to turn it on selectively for security-critical pathways, turn it off for "trust me" functions, or, do it on "not every recompilation", as desired.