rust/crates/ra_ide/src/prime_caches.rs

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2020-03-05 05:42:04 -06:00
//! rust-analyzer is lazy and doesn't not compute anything unless asked. This
//! sometimes is counter productive when, for example, the first goto definition
//! request takes longer to compute. This modules implemented prepopulating of
//! various caches, it's not really advanced at the moment.
use hir::Semantics;
use crate::{FileId, RootDatabase};
pub(crate) fn prime_caches(db: &RootDatabase, files: Vec<FileId>) {
let sema = Semantics::new(db);
for file in files {
let _ = sema.to_module_def(file);
}
}