rust/compiler/rustc_expand/src/lib.rs
Nicholas Nethercote b7d58eef4b Rewrite the untranslatable_diagnostic lint.
Currently it only checks calls to functions marked with
`#[rustc_lint_diagnostics]`. This commit changes it to check calls to
any function with an `impl Into<{D,Subd}iagMessage>` parameter. This
greatly improves its coverage and doesn't rely on people remembering to
add `#[rustc_lint_diagnostics]`.

The commit also adds `#[allow(rustc::untranslatable_diagnostic)`]
attributes to places that need it that are caught by the improved lint.
These places that might be easy to convert to translatable diagnostics.

Finally, it also:
- Expands and corrects some comments.
- Does some minor formatting improvements.
- Adds missing `DecorateLint` cases to
  `tests/ui-fulldeps/internal-lints/diagnostics.rs`.
2024-03-06 14:19:01 +11:00

67 lines
1.5 KiB
Rust

#![doc(rust_logo)]
#![feature(rustdoc_internals)]
#![feature(array_windows)]
#![feature(associated_type_bounds)]
#![feature(associated_type_defaults)]
#![feature(if_let_guard)]
#![feature(let_chains)]
#![feature(lint_reasons)]
#![feature(macro_metavar_expr)]
#![feature(map_try_insert)]
#![feature(proc_macro_diagnostic)]
#![feature(proc_macro_internals)]
#![feature(proc_macro_span)]
#![feature(try_blocks)]
#![allow(rustc::diagnostic_outside_of_impl)]
#![allow(internal_features)]
#[macro_use]
extern crate rustc_macros;
#[macro_use]
extern crate tracing;
extern crate proc_macro as pm;
mod placeholders;
mod proc_macro_server;
pub use mbe::macro_rules::compile_declarative_macro;
pub(crate) use rustc_span::hygiene;
pub mod base;
pub mod build;
#[macro_use]
pub mod config;
pub mod errors;
pub mod expand;
pub mod module;
// FIXME(Nilstrieb) Translate proc_macro diagnostics
#[allow(rustc::untranslatable_diagnostic)]
pub mod proc_macro;
// FIXME(Nilstrieb) Translate macro_rules diagnostics
#[allow(rustc::untranslatable_diagnostic)]
pub(crate) mod mbe;
// HACK(Centril, #64197): These shouldn't really be here.
// Rather, they should be with their respective modules which are defined in other crates.
// However, since for now constructing a `ParseSess` sorta requires `config` from this crate,
// these tests will need to live here in the interim.
#[cfg(test)]
mod tests;
#[cfg(test)]
mod parse {
mod tests;
}
#[cfg(test)]
mod tokenstream {
mod tests;
}
#[cfg(test)]
mod mut_visit {
mod tests;
}
rustc_fluent_macro::fluent_messages! { "../messages.ftl" }