Follow-up: tooling to detect failed devirtualization?

I've made a benchmark of the Rust overhead that can be caused by vtable calls. The reality, however, is that Rust can often do a good job of devirtualizing such calls. This benchmark shows an extreme scenario where devirtualization fails. Static vs dynamic dispatch in Rust benchmark — for those who care about runtime performance GitHub - amidukr/rust-devirtualization-test: Rust static vs dynamic dispatch benchmark with generated assembly and devirtualization examples. · GitHub In terms of...