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Alex Crichton
9a3128ec1d
When executing run-make tests we run a risk of leaking the `MAKEFLAGS` environment variable if `./x.py` itself was called from `make` (aka `make check -j3` as the OSX bots do). We may then leak accidentally fds into the child process and trick it into thinking it's got a jobserver! Hopefully addresses [this] spurious failure [this]: https://github.com/rust-lang/rust/pull/48295#issuecomment-372134717
This directory contains the source code of the rust project, including:
rustcand its testslibstd- Various submodules for tools, like rustdoc, rls, etc.
For more information on how various parts of the compiler work, see the rustc guide.
Their is also useful content in the following READMEs, which are gradually being moved over to the guide:
- https://github.com/rust-lang/rust/tree/master/src/librustc/ty/maps
- https://github.com/rust-lang/rust/tree/master/src/librustc/dep_graph
- https://github.com/rust-lang/rust/blob/master/src/librustc/infer/region_constraints
- https://github.com/rust-lang/rust/tree/master/src/librustc/infer/higher_ranked
- https://github.com/rust-lang/rust/tree/master/src/librustc/infer/lexical_region_resolve