New upstream version 1.62.1+dfsg1

[rustc.git] / src / test / ui / lang-items / lang-item-generic-requirements.rs

diff --git a/src/test/ui/lang-items/lang-item-generic-requirements.rs b/src/test/ui/lang-items/lang-item-generic-requirements.rs
index c0b958f2bf22195d1880bd50af08b8d4e6af5bd4..fbb56e528c0a62a43d8a4cda532e336dd1458b42 100644 (file)
--- a/src/test/ui/lang-items/lang-item-generic-requirements.rs
+++ b/src/test/ui/lang-items/lang-item-generic-requirements.rs
@@ -1,5 +1,5 @@
-// Checks that declaring a lang item with the wrong number
-// of generic arguments errors rather than crashing (issue #83893, #87573, part of #9307, #79559).
+// Checks that declaring a lang item with the wrong number of generic arguments errors rather than
+// crashing (issue #83474, #83893, #87573, part of #9307, #79559).
 
 #![feature(lang_items, no_core)]
 #![no_core]
@@ -25,6 +25,10 @@ struct MyPhantomData<T, U>;
 //~^ ERROR parameter `T` is never used
 //~| ERROR parameter `U` is never used
 
+#[lang = "owned_box"]
+//~^ ERROR `owned_box` language item must be applied to a struct with at least 1 generic argument
+struct Foo;
+
 // When the `start` lang item is missing generics very odd things can happen, especially when
 // it comes to cross-crate monomorphization
 #[lang = "start"]
@@ -48,6 +52,9 @@ fn ice() {
 
     // Use phantomdata
     let _ = MyPhantomData::<(), i32>;
+
+    // Use Foo
+    let _: () = Foo;
 }
 
 // use `start`