diff options
| -rw-r--r-- | src/tools/rust-analyzer/crates/ide-db/src/prime_caches.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/tools/rust-analyzer/crates/ide-db/src/prime_caches.rs b/src/tools/rust-analyzer/crates/ide-db/src/prime_caches.rs index bb121f4a80a..19d8a15422e 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/prime_caches.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/prime_caches.rs @@ -13,6 +13,7 @@ use crate::{ salsa::{Database, ParallelDatabase, Snapshot}, Cancelled, CrateId, SourceDatabase, SourceRootDatabase, }, + symbol_index::SymbolsDatabase, FxIndexMap, RootDatabase, }; @@ -54,11 +55,13 @@ pub fn parallel_prime_caches( let (progress_sender, progress_receiver) = crossbeam_channel::unbounded(); let (work_sender, work_receiver) = crossbeam_channel::unbounded(); let graph = graph.clone(); + let local_roots = db.local_roots(); let prime_caches_worker = move |db: Snapshot<RootDatabase>| { while let Ok((crate_id, crate_name)) = work_receiver.recv() { progress_sender .send(ParallelPrimeCacheWorkerProgress::BeginCrate { crate_id, crate_name })?; + // Compute the DefMap and possibly ImportMap let file_id = graph[crate_id].root_file_id; let root_id = db.file_source_root(file_id); if db.source_root(root_id).is_library { @@ -68,6 +71,19 @@ pub fn parallel_prime_caches( db.import_map(crate_id); } + // Compute the symbol search index. + // This primes the cache for `ide_db::symbol_index::world_symbols()`. + // + // We do this for workspace crates only (members of local_roots), because doing it + // for all dependencies could be *very* unnecessarily slow in a large project. + // + // FIXME: We should do it unconditionally if the configuration is set to default to + // searching dependencies (rust-analyzer.workspace.symbol.search.scope), but we + // would need to pipe that configuration information down here. + if local_roots.contains(&root_id) { + db.crate_symbols(crate_id.into()); + } + progress_sender.send(ParallelPrimeCacheWorkerProgress::EndCrate { crate_id })?; } |