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, 26 insertions, 0 deletions

diff --git a/src/test/ui/regions/regions-lifetime-of-struct-or-enum-variant.rs b/src/test/ui/regions/regions-lifetime-of-struct-or-enum-variant.rs
new file mode 100644
index 000000000..1b25294c7
--- /dev/null
+++ b/src/test/ui/regions/regions-lifetime-of-struct-or-enum-variant.rs
@@ -0,0 +1,26 @@
+// This tests verifies that unary structs and enum variants
+// are treated as rvalues and their lifetime is not bounded to
+// the static scope.
+
+fn id<T>(x: T) -> T { x }
+
+struct Test;
+
+enum MyEnum {
+    Variant1
+}
+
+fn structLifetime<'a>() -> &'a Test {
+  let testValue = &id(Test);
+  testValue
+  //~^ ERROR cannot return value referencing temporary value
+}
+
+fn variantLifetime<'a>() -> &'a MyEnum {
+  let testValue = &id(MyEnum::Variant1);
+  testValue
+  //~^ ERROR cannot return value referencing temporary value
+}
+
+
+fn main() {}