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authorAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-05 09:13:28 +0100
committerAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-11 09:32:08 +0000
commitcf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch)
tree40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/async-await/multiple-lifetimes/ret-impl-trait-fg.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/ui/async-await/multiple-lifetimes/ret-impl-trait-fg.rs')
-rw-r--r--tests/ui/async-await/multiple-lifetimes/ret-impl-trait-fg.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/async-await/multiple-lifetimes/ret-impl-trait-fg.rs b/tests/ui/async-await/multiple-lifetimes/ret-impl-trait-fg.rs
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index 00000000000..f1002947fb9
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+++ b/tests/ui/async-await/multiple-lifetimes/ret-impl-trait-fg.rs
@@ -0,0 +1,17 @@
+// edition:2018
+// run-pass
+
+// Test member constraints that appear in the `impl Trait`
+// return type of an async function.
+// (This used to require a feature gate.)
+
+trait Trait<'a, 'b> { }
+impl<T> Trait<'_, '_> for T { }
+
+async fn async_ret_impl_trait<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a, 'b> {
+    (a, b)
+}
+
+fn main() {
+    let _ = async_ret_impl_trait(&22, &44);
+}