LLVM already has support for instrumenting code to generate gcov data, I believe Luqman and Huon have looked into this, at least slightly.
On Wed, Oct 8, 2014 at 9:09 PM, Sean McArthur <smcart...@mozilla.com> wrote: > A project I'd love to see (either separate, or eventually baked into the > test harness), is test coverage data. Something like how Go's cover[1] > works, by adding counters to the source code, seems simplest. I've thought > about this, and it could either be a CLI tool, like `rustc --cover --test`, > or a plugin. Perhaps including a `#![cover]` attribute in the crate or > something. With a plugin, the Plugin Registrar would need to add the ability > to register a Visitor that can modify the AST. > > [1] http://blog.golang.org/cover > > _______________________________________________ > Rust-dev mailing list > Rust-dev@mozilla.org > https://mail.mozilla.org/listinfo/rust-dev > -- http://octayn.net/ _______________________________________________ Rust-dev mailing list Rust-dev@mozilla.org https://mail.mozilla.org/listinfo/rust-dev
