New upstream version 1.52.1+dfsg1

[rustc.git] / src / tools / clippy / tests / ui / mem_forget.rs

diff --git a/src/tools/clippy/tests/ui/mem_forget.rs b/src/tools/clippy/tests/ui/mem_forget.rs
new file mode 100644 (file)
index 0000000..e5b35c0
--- /dev/null
+++ b/src/tools/clippy/tests/ui/mem_forget.rs
@@ -0,0 +1,23 @@
+use std::rc::Rc;
+use std::sync::Arc;
+
+use std::mem as memstuff;
+use std::mem::forget as forgetSomething;
+
+#[warn(clippy::mem_forget)]
+#[allow(clippy::forget_copy)]
+fn main() {
+    let five: i32 = 5;
+    forgetSomething(five);
+
+    let six: Arc<i32> = Arc::new(6);
+    memstuff::forget(six);
+
+    let seven: Rc<i32> = Rc::new(7);
+    std::mem::forget(seven);
+
+    let eight: Vec<i32> = vec![8];
+    forgetSomething(eight);
+
+    std::mem::forget(7);
+}