Martin Pool

I thought I'd try fetching the dependencies using vcpkg, which should work across platforms and would avoid complicating this tree with details of how to fetch and build them. (However,...

I had a go at getting this to build on macOS with VCVRack v2.

Move some content from https://github.com/sourcefrog/cargo-mutants/discussions/490 into the docs

> people might be using the "ignored but added" pattern even inside their source tree, and so using it while copying would make an unusable copy. Maybe using gitignores isn't...

In general copying `/target` doesn't seem to speed up builds, but in some trees it might, or it might at least be useful to be able to test performance effects,...

The test suite is a bit slower than could be ideal. - [ ] Collect test times, see which ones are slowest - [ ] Perhaps change some tests from...

Split from #73 (and see also #180): One type of assignment that might be feasible and useful to delete would be assignments to existing variables (not new declarations with `let`.)

Perhaps it would be congenial to have testdata like this: ```rust fn a() -> usize { // EXPECT: replace + with - // EXPECT: replace + with * 3 +...