Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 34 insertions, 0 deletions

diff --git a/tests/ui/consts/const-typeid-of-rpass.rs b/tests/ui/consts/const-typeid-of-rpass.rs
new file mode 100644
index 000000000..89d57ae4f
--- /dev/null
+++ b/tests/ui/consts/const-typeid-of-rpass.rs
@@ -0,0 +1,34 @@
+// run-pass
+#![feature(const_type_id)]
+#![feature(core_intrinsics)]
+
+use std::any::TypeId;
+
+struct A;
+
+static ID_ISIZE: TypeId = TypeId::of::<isize>();
+
+pub fn main() {
+    assert_eq!(ID_ISIZE, TypeId::of::<isize>());
+
+    // sanity test of TypeId
+    const T: (TypeId, TypeId, TypeId) = (TypeId::of::<usize>(),
+                     TypeId::of::<&'static str>(),
+                     TypeId::of::<A>());
+    let (d, e, f) = (TypeId::of::<usize>(), TypeId::of::<&'static str>(),
+                     TypeId::of::<A>());
+
+    assert!(T.0 != T.1);
+    assert!(T.0 != T.2);
+    assert!(T.1 != T.2);
+
+    assert_eq!(T.0, d);
+    assert_eq!(T.1, e);
+    assert_eq!(T.2, f);
+
+    // Check fn pointer against collisions
+    const F: (TypeId, TypeId) = (TypeId::of::<fn(fn(A) -> A) -> A>(),
+            TypeId::of::<fn(fn() -> A, A) -> A>());
+
+    assert!(F.0 != F.1);
+}