]> git.lizzy.rs Git - rust.git/blobdiff - src/test/ui/lang-items/lang-item-missing-generator.rs
Auto merge of #103218 - CastilloDel:infer, r=jackh726
[rust.git] / src / test / ui / lang-items / lang-item-missing-generator.rs
index 0c329542928c559adf4f00c268a2b989269476de..9b9aff38e524ee3ba6ac99920b2bd04dd10105fa 100644 (file)
@@ -1,12 +1,14 @@
 // error-pattern: requires `generator` lang_item
-#![feature(no_core, lang_items, unboxed_closures)]
+#![feature(no_core, lang_items, unboxed_closures, tuple_trait)]
 #![no_core]
 
 #[lang = "sized"] pub trait Sized { }
 
+#[lang = "tuple_trait"] pub trait Tuple { }
+
 #[lang = "fn_once"]
 #[rustc_paren_sugar]
-pub trait FnOnce<Args> {
+pub trait FnOnce<Args: Tuple> {
     type Output;
 
     extern "rust-call" fn call_once(self, args: Args) -> Self::Output;