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bors dcf622eb70 Auto merge of #80993 - Aaron1011:collect-set-tokens, r=petrochenkov 
Set tokens on AST node in `collect_tokens`

A new `HasTokens` trait is introduced, which is used to move logic from
the callers of `collect_tokens` into the body of `collect_tokens`.

In addition to reducing duplication, this paves the way for PR #80689,
which needs to perform additional logic during token collection.
2021-01-15 05:36:48 +00:00
..
src Auto merge of #80993 - Aaron1011:collect-set-tokens, r=petrochenkov 2021-01-15 05:36:48 +00:00
Cargo.toml mv compiler to compiler/ 2020-08-30 18:45:07 +03:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

The rustc_ast crate contains those things concerned purely with syntax – that is, the AST ("abstract syntax tree"), parser, pretty-printer, lexer, macro expander, and utilities for traversing ASTs.

For more information about how these things work in rustc, see the rustc dev guide: