rust/compiler/rustc_ast_passes/src/lib.rs
Nilstrieb b5d3d970fa Add rustc_fluent_macro to decouple fluent from rustc_macros
Fluent, with all the icu4x it brings in, takes quite some time to
compile. `fluent_messages!` is only needed in further downstream rustc
crates, but is blocking more upstream crates like `rustc_index`. By
splitting it out, we allow `rustc_macros` to be compiled earlier, which
speeds up `x check compiler` by about 5 seconds (and even more after the
needless dependency on `serde_json` is removed from
`rustc_data_structures`).
2023-04-18 18:56:22 +00:00

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749 B
Rust

//! The `rustc_ast_passes` crate contains passes which validate the AST in `syntax`
//! parsed by `rustc_parse` and then lowered, after the passes in this crate,
//! by `rustc_ast_lowering`.
//!
//! The crate also contains other misc AST visitors, e.g. `node_count` and `show_span`.
#![feature(box_patterns)]
#![feature(if_let_guard)]
#![feature(iter_is_partitioned)]
#![feature(let_chains)]
#![recursion_limit = "256"]
#![deny(rustc::untranslatable_diagnostic)]
#![deny(rustc::diagnostic_outside_of_impl)]
use rustc_errors::{DiagnosticMessage, SubdiagnosticMessage};
use rustc_fluent_macro::fluent_messages;
pub mod ast_validation;
mod errors;
pub mod feature_gate;
pub mod node_count;
pub mod show_span;
fluent_messages! { "../messages.ftl" }