bool cond) { int var = 0; // branch 1 if (p != nullptr) { var = 1; } // branch 2 if (cond) { var = 2; p = nullptr; } // branch 3 if (var == 1) { *p = 42; Not taking branch 1, but taking branch 3 • All warnings on infeasible paths are noise • Need info on the whole state! void path_sensitive(int *p, bool cond) { int var = 0; // branch 1 if (p (p != nullptr) { var = 1; } // branch 2 if (cond) { var = 2; p = nullptr; } // branch 3 if (var == 1) { *p = 42; // Null dereference? } }Flow-sensitive analysis

cargo build --target wasm32-unknown-unknown --release --lib III. Sparrow Development on branch "26999-rust_uart": https://github.com/renode/renode/commit/8a3b45091022df7d4acf8579754b86f2024606d8 Sparrow Development III. Sparrow Development apply the above patch to master branch and build Renode from source: https://renode.readthedocs.io/en/latest/advanced/building_from_sources

PRs, discussions, etc. related to C++20 chrono: Extensions to (github.com) • Feature branch (feature/chrono) for rapid development and collaboration • Code Review Videos! • clocks, clock_cast