Merging upstream version 1.76.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/vendor/rust-analyzer-salsa/tests/transparent.rs b/vendor/rust-analyzer-salsa/tests/transparent.rs
new file mode 100644
index 000000000..ca922c579
--- /dev/null
+++ b/vendor/rust-analyzer-salsa/tests/transparent.rs
@@ -0,0 +1,39 @@
+//! Test that transparent (uncached) queries work

+

+#[salsa::query_group(QueryGroupStorage)]

+trait QueryGroup {

+    #[salsa::input]

+    fn input(&self, x: u32) -> u32;

+    #[salsa::transparent]

+    fn wrap(&self, x: u32) -> u32;

+    fn get(&self, x: u32) -> u32;

+}

+

+fn wrap(db: &dyn QueryGroup, x: u32) -> u32 {

+    db.input(x)

+}

+

+fn get(db: &dyn QueryGroup, x: u32) -> u32 {

+    db.wrap(x)

+}

+

+#[salsa::database(QueryGroupStorage)]

+#[derive(Default)]

+struct Database {

+    storage: salsa::Storage<Self>,

+}

+

+impl salsa::Database for Database {}

+

+#[test]

+fn transparent_queries_work() {

+    let mut db = Database::default();

+

+    db.set_input(1, 10);

+    assert_eq!(db.get(1), 10);

+    assert_eq!(db.get(1), 10);

+

+    db.set_input(1, 92);

+    assert_eq!(db.get(1), 92);

+    assert_eq!(db.get(1), 92);

+}