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Diffstat (limited to 'crates/parser/src/lib.rs')
| -rw-r--r-- | crates/parser/src/lib.rs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/crates/parser/src/lib.rs b/crates/parser/src/lib.rs index 3dd2c1f6c4..4478bf4e37 100644 --- a/crates/parser/src/lib.rs +++ b/crates/parser/src/lib.rs @@ -3,9 +3,10 @@ //! NOTE: The crate is undergoing refactors, don't believe everything the docs //! say :-) //! -//! The parser doesn't know about concrete representation of tokens and syntax -//! trees. Abstract [`TokenSource`] and [`TreeSink`] traits are used instead. As -//! a consequence, this crate does not contain a lexer. +//! The parser doesn't know about concrete representation of tokens +//! and syntax trees. Abstract [`Input`] and [`Output`] traits are +//! used to provide tokens instead. As a consequence, this crate does +//! not contain a lexer. //! //! The [`Parser`] struct from the [`parser`] module is a cursor into the //! sequence of tokens. Parsing routines use [`Parser`] to inspect current @@ -23,6 +24,8 @@ #[cfg(not(feature = "in-rust-tree"))] extern crate ra_ap_rustc_lexer as rustc_lexer; #[cfg(feature = "in-rust-tree")] +extern crate rustc_driver as _; +#[cfg(feature = "in-rust-tree")] extern crate rustc_lexer; mod event; |