44e3daf5ee
Implement edition-based macro :pat feature This PR does two things: 1. Fixes the perf regression from https://github.com/rust-lang/rust/pull/80100#issuecomment-750893149 2. Implements `:pat2018` and `:pat2021` matchers, as described by `@joshtriplett` in https://github.com/rust-lang/rust/issues/54883#issuecomment-745509090 behind the feature gate `edition_macro_pat`. r? `@petrochenkov` cc `@Mark-Simulacrum` |
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| .. | ||
| bootstrap | ||
| build_helper | ||
| ci | ||
| doc | ||
| etc | ||
| librustdoc | ||
| llvm-project@8d78ad1389 | ||
| 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.