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Diffstat (limited to 'src/tools/rust-analyzer/crates/salsa/tests/interned.rs')
-rw-r--r--src/tools/rust-analyzer/crates/salsa/tests/interned.rs90
1 files changed, 0 insertions, 90 deletions
diff --git a/src/tools/rust-analyzer/crates/salsa/tests/interned.rs b/src/tools/rust-analyzer/crates/salsa/tests/interned.rs
deleted file mode 100644
index d097e41cfd6..00000000000
--- a/src/tools/rust-analyzer/crates/salsa/tests/interned.rs
+++ /dev/null
@@ -1,90 +0,0 @@
-//! Test that you can implement a query using a `dyn Trait` setup.
-
-use salsa::InternId;
-
-#[salsa::database(InternStorage)]
-#[derive(Default)]
-struct Database {
-    storage: salsa::Storage<Self>,
-}
-
-impl salsa::Database for Database {}
-
-impl salsa::ParallelDatabase for Database {
-    fn snapshot(&self) -> salsa::Snapshot<Self> {
-        salsa::Snapshot::new(Database { storage: self.storage.snapshot() })
-    }
-}
-
-#[salsa::query_group(InternStorage)]
-trait Intern {
-    #[salsa::interned]
-    fn intern1(&self, x: String) -> InternId;
-
-    #[salsa::interned]
-    fn intern2(&self, x: String, y: String) -> InternId;
-
-    #[salsa::interned]
-    fn intern_key(&self, x: String) -> InternKey;
-}
-
-#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
-pub struct InternKey(InternId);
-
-impl salsa::InternKey for InternKey {
-    fn from_intern_id(v: InternId) -> Self {
-        InternKey(v)
-    }
-
-    fn as_intern_id(&self) -> InternId {
-        self.0
-    }
-}
-
-#[test]
-fn test_intern1() {
-    let db = Database::default();
-    let foo0 = db.intern1("foo".to_owned());
-    let bar0 = db.intern1("bar".to_owned());
-    let foo1 = db.intern1("foo".to_owned());
-    let bar1 = db.intern1("bar".to_owned());
-
-    assert_eq!(foo0, foo1);
-    assert_eq!(bar0, bar1);
-    assert_ne!(foo0, bar0);
-
-    assert_eq!("foo".to_owned(), db.lookup_intern1(foo0));
-    assert_eq!("bar".to_owned(), db.lookup_intern1(bar0));
-}
-
-#[test]
-fn test_intern2() {
-    let db = Database::default();
-    let foo0 = db.intern2("x".to_owned(), "foo".to_owned());
-    let bar0 = db.intern2("x".to_owned(), "bar".to_owned());
-    let foo1 = db.intern2("x".to_owned(), "foo".to_owned());
-    let bar1 = db.intern2("x".to_owned(), "bar".to_owned());
-
-    assert_eq!(foo0, foo1);
-    assert_eq!(bar0, bar1);
-    assert_ne!(foo0, bar0);
-
-    assert_eq!(("x".to_owned(), "foo".to_owned()), db.lookup_intern2(foo0));
-    assert_eq!(("x".to_owned(), "bar".to_owned()), db.lookup_intern2(bar0));
-}
-
-#[test]
-fn test_intern_key() {
-    let db = Database::default();
-    let foo0 = db.intern_key("foo".to_owned());
-    let bar0 = db.intern_key("bar".to_owned());
-    let foo1 = db.intern_key("foo".to_owned());
-    let bar1 = db.intern_key("bar".to_owned());
-
-    assert_eq!(foo0, foo1);
-    assert_eq!(bar0, bar1);
-    assert_ne!(foo0, bar0);
-
-    assert_eq!("foo".to_owned(), db.lookup_intern_key(foo0));
-    assert_eq!("bar".to_owned(), db.lookup_intern_key(bar0));
-}