rust/src/libsyntax
..
2019-04-15 07:23:02 +02:00
2019-04-05 23:16:09 +03:00
2019-04-15 07:23:02 +02:00
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The syntax 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 guide: