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, 21 insertions, 0 deletions

diff --git a/src/test/rustdoc-json/fns/generic_returns.rs b/src/test/rustdoc-json/fns/generic_returns.rs
new file mode 100644
index 000000000..1a0f33fe3
--- /dev/null
+++ b/src/test/rustdoc-json/fns/generic_returns.rs
@@ -0,0 +1,21 @@
+// ignore-tidy-linelength
+
+#![feature(no_core)]
+#![no_core]
+
+// @count generic_returns.json "$.index[*][?(@.name=='generic_returns')].inner.items[*]" 2
+
+// @set foo = - "$.index[*][?(@.name=='Foo')].id"
+pub trait Foo {}
+
+// @is - "$.index[*][?(@.name=='get_foo')].inner.decl.inputs" []
+// @is - "$.index[*][?(@.name=='get_foo')].inner.decl.output.kind" '"impl_trait"'
+// @count - "$.index[*][?(@.name=='get_foo')].inner.decl.output.inner[*]" 1
+// @is - "$.index[*][?(@.name=='get_foo')].inner.decl.output.inner[0].trait_bound.trait.inner.id" $foo
+pub fn get_foo() -> impl Foo {
+    Fooer {}
+}
+
+struct Fooer {}
+
+impl Foo for Fooer {}