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The project is in its early stages: contributions are welcome and
would be **very** helpful, but the project is not *yet* optimized for
contributors. Moreover, it is doubly experimental, so there's no
guarantee that any work here would reach production. That said, here
are some arias where contributions would be **especially** welcome:
* Designing internal data structures: RFC only outlines the
constraints, it's an open question how to satisfy them in the
optimal way. See `ARCHITECTURE.md` for current design questions.
* Porting libsyntax parser to libsyntax2: currently libsyntax2 parses
only a tiny subset of Rust. This should be fixed by porting parsing
functions from libsyntax one by one.
* Writing validators: by design, libsyntax2 is very lax about the
input. For example, the lexer happily accepts unclosed strings. The
idea is that there should be a higher level visitor, which walks the
syntax tree after parsing and produces all the warnings. Alas,
there's no such visitor yet :( Would you like to write one? :)
* Creating tests: it would be tremendously helpful to read each of
libsyntax and libsyntax2 parser functions and crate a small separate
test cases to cover each and every edge case.
* Building stuff with libsyntax2: it would be really cool to compile
libsyntax2 to WASM and add *client side* syntax validation to rust
playground!
Do take a look at the issue tracker, and try to read other docs in
this folder.
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