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, 38 insertions, 0 deletions

diff --git a/src/test/ui/generic-associated-types/elided-in-expr-position.rs b/src/test/ui/generic-associated-types/elided-in-expr-position.rs
new file mode 100644
index 000000000..482d0d5c0
--- /dev/null
+++ b/src/test/ui/generic-associated-types/elided-in-expr-position.rs
@@ -0,0 +1,38 @@
+#![feature(generic_associated_types)]
+#![allow(unused)]
+
+pub trait Trait  {
+    type Assoc<'a> where Self: 'a;
+
+    fn f(&self) -> Self::Assoc<'_>;
+
+    // Disallow elision in return position, for now
+    fn g(&self) -> Self::Assoc;
+    //~^ ERROR missing generics for associated type `Trait::Assoc`
+}
+
+pub struct Struct {
+    item: f32
+}
+
+pub struct GenericStruct<'a> {
+    ref_item: &'a f32
+}
+
+impl Trait for Struct {
+    type Assoc<'a> = GenericStruct<'a>;
+
+    fn f(&self) -> Self::Assoc<'_> {
+        Self::Assoc {
+            ref_item: &self.item
+        }
+    }
+
+    // Disallow elision in return position, for now
+    fn g(&self) -> Self::Assoc {
+    //~^ ERROR missing generics for associated type `Trait::Assoc`
+        todo!()
+    }
+}
+
+fn main() {}