Given ```rust match Some(42) { Some(0) => {} Some(1) => {} } ``` suggest ```rust match Some(42) { Some(0) => {} Some(1) => {} None | Some(_) => todo!(), } ```
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.