bjoernager/rust
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Auto merge of #110407 - Nilstrieb:fluent-macro, r=davidtwco

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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`).
This commit is contained in:
bors 2023-04-19 08:26:47 +00:00
commit d7f9e81650
81 changed files with 398 additions and 293 deletions
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2
compiler/rustc_ast_lowering/src/lib.rs
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@ -55,13 +55,13 @@ use rustc_data_structures::sync::Lrc;
use rustc_errors::{
DiagnosticArgFromDisplay, DiagnosticMessage, Handler, StashKey, SubdiagnosticMessage,
};
use rustc_fluent_macro::fluent_messages;
use rustc_hir as hir;
use rustc_hir::def::{DefKind, LifetimeRes, Namespace, PartialRes, PerNS, Res};
use rustc_hir::def_id::{LocalDefId, CRATE_DEF_ID};
use rustc_hir::definitions::DefPathData;
use rustc_hir::{ConstArg, GenericArg, ItemLocalId, ParamName, TraitCandidate};
use rustc_index::vec::{Idx, IndexSlice, IndexVec};
use rustc_macros::fluent_messages;
use rustc_middle::{
span_bug,
ty::{ResolverAstLowering, TyCtxt},