From 6b993a97602da5ddee4033d4d76a68471f8d1ee1 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 9 Apr 2019 22:51:22 +0300
Subject: migrate to salsas interning

---
 crates/ra_ide_api/src/db.rs     | 9 ---------
 crates/ra_ide_api/src/status.rs | 7 +------
 2 files changed, 1 insertion(+), 15 deletions(-)

(limited to 'crates/ra_ide_api/src')

diff --git a/crates/ra_ide_api/src/db.rs b/crates/ra_ide_api/src/db.rs
index ea4255d35..33d3903bb 100644
--- a/crates/ra_ide_api/src/db.rs
+++ b/crates/ra_ide_api/src/db.rs
@@ -20,7 +20,6 @@ use crate::{LineIndex, symbol_index::{self, SymbolsDatabase}};
 #[derive(Debug)]
 pub(crate) struct RootDatabase {
     runtime: salsa::Runtime<RootDatabase>,
-    interner: Arc<hir::HirInterner>,
     pub(crate) last_gc: time::Instant,
     pub(crate) last_gc_check: time::Instant,
 }
@@ -38,7 +37,6 @@ impl Default for RootDatabase {
     fn default() -> RootDatabase {
         let mut db = RootDatabase {
             runtime: salsa::Runtime::default(),
-            interner: Default::default(),
             last_gc: time::Instant::now(),
             last_gc_check: time::Instant::now(),
         };
@@ -53,19 +51,12 @@ impl salsa::ParallelDatabase for RootDatabase {
     fn snapshot(&self) -> salsa::Snapshot<RootDatabase> {
         salsa::Snapshot::new(RootDatabase {
             runtime: self.runtime.snapshot(self),
-            interner: Arc::clone(&self.interner),
             last_gc: self.last_gc.clone(),
             last_gc_check: self.last_gc_check.clone(),
         })
     }
 }
 
-impl AsRef<hir::HirInterner> for RootDatabase {
-    fn as_ref(&self) -> &hir::HirInterner {
-        &self.interner
-    }
-}
-
 #[salsa::query_group(LineIndexDatabaseStorage)]
 pub(crate) trait LineIndexDatabase: ra_db::SourceDatabase + CheckCanceled {
     fn line_index(&self, file_id: FileId) -> Arc<LineIndex>;
diff --git a/crates/ra_ide_api/src/status.rs b/crates/ra_ide_api/src/status.rs
index e0fc1c123..d99a4e750 100644
--- a/crates/ra_ide_api/src/status.rs
+++ b/crates/ra_ide_api/src/status.rs
@@ -23,16 +23,11 @@ pub(crate) fn status(db: &RootDatabase) -> String {
     let files_stats = db.query(FileTextQuery).entries::<FilesStats>();
     let syntax_tree_stats = syntax_tree_stats(db);
     let symbols_stats = db.query(LibrarySymbolsQuery).entries::<LibrarySymbolsStats>();
-    let n_defs = {
-        let interner: &hir::HirInterner = db.as_ref();
-        interner.len()
-    };
     format!(
-        "{}\n{}\n{}\n{} defs\n\nmemory:\n{}\ngc {:?} seconds ago",
+        "{}\n{}\n{}\n\n\nmemory:\n{}\ngc {:?} seconds ago",
         files_stats,
         symbols_stats,
         syntax_tree_stats,
-        n_defs,
         MemoryStats::current(),
         db.last_gc.elapsed().as_secs(),
     )
-- 
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