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Auto merge of #17707 - Veykril:proc-macro-err-cleanup, r=Veykril

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feat: Use spans for builtin and declarative macro expansion errors

This should generally improve some error reporting for macro expansion errors. Especially for `compile_error!` within proc-macros
This commit is contained in:
bors 2024-07-29 14:07:33 +00:00
commit a021b85be5
51 changed files with 776 additions and 831 deletions
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5
crates/ide/src/lib.rs
View file

@ -43,7 +43,6 @@ mod parent_module;
mod references;
mod rename;
mod runnables;
mod shuffle_crate_graph;
mod signature_help;
mod ssr;
mod static_index;
@ -202,10 +201,6 @@ impl AnalysisHost {
pub fn raw_database_mut(&mut self) -> &mut RootDatabase {
&mut self.db
}
pub fn shuffle_crate_graph(&mut self) {
shuffle_crate_graph::shuffle_crate_graph(&mut self.db);
}
}
impl Default for AnalysisHost {

58
crates/ide/src/shuffle_crate_graph.rs
View file

@ -1,58 +0,0 @@
use hir::{db::ExpandDatabase, ProcMacros};
use ide_db::{
base_db::{salsa::Durability, CrateGraph, SourceDatabase},
FxHashMap, RootDatabase,
};
use triomphe::Arc;
// Feature: Shuffle Crate Graph
//
// Randomizes all crate IDs in the crate graph, for debugging.
//
// |===
// | Editor | Action Name
//
// | VS Code | **rust-analyzer: Shuffle Crate Graph**
// |===
pub(crate) fn shuffle_crate_graph(db: &mut RootDatabase) {
let crate_graph = db.crate_graph();
let proc_macros = db.proc_macros();
let mut shuffled_ids = crate_graph.iter().collect::<Vec<_>>();
let mut rng = oorandom::Rand32::new(stdx::rand::seed());
stdx::rand::shuffle(&mut shuffled_ids, |i| rng.rand_range(0..i as u32) as usize);
let mut new_graph = CrateGraph::default();
let mut new_proc_macros = ProcMacros::default();
let mut map = FxHashMap::default();
for old_id in shuffled_ids.iter().copied() {
let data = &crate_graph[old_id];
let new_id = new_graph.add_crate_root(
data.root_file_id,
data.edition,
data.display_name.clone(),
data.version.clone(),
data.cfg_options.clone(),
data.potential_cfg_options.clone(),
data.env.clone(),
data.is_proc_macro,
data.origin.clone(),
);
new_proc_macros.insert(new_id, proc_macros[&old_id].clone());
map.insert(old_id, new_id);
}
for old_id in shuffled_ids.iter().copied() {
let data = &crate_graph[old_id];
for dep in &data.dependencies {
let mut new_dep = dep.clone();
new_dep.crate_id = map[&dep.crate_id];
new_graph.add_dep(map[&old_id], new_dep).unwrap();
}
}
db.set_crate_graph_with_durability(Arc::new(new_graph), Durability::HIGH);
db.set_proc_macros_with_durability(Arc::new(new_proc_macros), Durability::HIGH);
}