Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 67 insertions, 0 deletions

diff --git a/src/test/ui/methods/method-self-arg-trait.rs b/src/test/ui/methods/method-self-arg-trait.rs
new file mode 100644
index 000000000..ffa7a552b
--- /dev/null
+++ b/src/test/ui/methods/method-self-arg-trait.rs
@@ -0,0 +1,67 @@
+// run-pass
+// Test method calls with self as an argument
+
+static mut COUNT: u64 = 1;
+
+#[derive(Copy, Clone)]
+struct Foo;
+
+trait Bar : Sized {
+    fn foo1(&self);
+    fn foo2(self);
+    fn foo3(self: Box<Self>);
+
+    fn bar1(&self) {
+        unsafe { COUNT *= 7; }
+    }
+    fn bar2(self) {
+        unsafe { COUNT *= 11; }
+    }
+    fn bar3(self: Box<Self>) {
+        unsafe { COUNT *= 13; }
+    }
+}
+
+impl Bar for Foo {
+    fn foo1(&self) {
+        unsafe { COUNT *= 2; }
+    }
+
+    fn foo2(self) {
+        unsafe { COUNT *= 3; }
+    }
+
+    fn foo3(self: Box<Foo>) {
+        unsafe { COUNT *= 5; }
+    }
+}
+
+impl Foo {
+    fn baz(self) {
+        unsafe { COUNT *= 17; }
+        // Test internal call.
+        Bar::foo1(&self);
+        Bar::foo2(self);
+        Bar::foo3(Box::new(self));
+
+        Bar::bar1(&self);
+        Bar::bar2(self);
+        Bar::bar3(Box::new(self));
+    }
+}
+
+fn main() {
+    let x = Foo;
+    // Test external call.
+    Bar::foo1(&x);
+    Bar::foo2(x);
+    Bar::foo3(Box::new(x));
+
+    Bar::bar1(&x);
+    Bar::bar2(x);
+    Bar::bar3(Box::new(x));
+
+    x.baz();
+
+    unsafe { assert_eq!(COUNT, 2*2*3*3*5*5*7*7*11*11*13*13*17); }
+}