0850c37bd3
Make rust-demangler installable Adds bootstrap rules to support installing rust-demangler, as an optional, in-tree `extended` tool. It can be included by updating `config.toml`, setting `extended = true`, and then either (a) adding `"rust-demangler"` to the `tools` array, or by enabling `profiler = true`. In other words, it is a _default_ `extended` tool if `profiler = true`. When compiling with `-Z instrument-coverage`, the coverage reports are generated by `llvm-cov`. `llvm-cov` includes a built-in demangler for C++, and an option to supply an alternate demangler. For Rust, we have `rust-demangler`, currently used in `rustc` coverage tests. Fuchsia's toolchain for Rust is built via `./x.py install`. Fuchsia is adding support for Rust coverage, and we need to include the `rust-demangler` in the installed `bin` directory. r? `@tmandry` |
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| .. | ||
| bootstrap | ||
| build_helper | ||
| ci | ||
| doc | ||
| etc | ||
| librustdoc | ||
| llvm-project@0abbcc04d8 | ||
| rustdoc-json-types | ||
| test | ||
| tools | ||
| README.md | ||
| stage0.txt | ||
| version | ||
This directory contains the source code of the rust project, including:
- The test suite
- The bootstrapping build system
- Various submodules for tools, like rustdoc, rls, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.