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, 11 insertions, 0 deletions

diff --git a/src/test/ui/array-slice-vec/vec-macro-rvalue-scope.rs b/src/test/ui/array-slice-vec/vec-macro-rvalue-scope.rs
new file mode 100644
index 000000000..bde010371
--- /dev/null
+++ b/src/test/ui/array-slice-vec/vec-macro-rvalue-scope.rs
@@ -0,0 +1,11 @@
+// run-pass
+
+
+fn one() -> i32 { 1 }
+
+// Make sure the vec![...] macro doesn't introduce hidden rvalue
+// scopes (such as blocks) around the element expressions.
+pub fn main() {
+    assert_eq!(vec![&one(), &one(), &2], vec![&1, &1, &(one()+one())]);
+    assert_eq!(vec![&one(); 2], vec![&1, &one()]);
+}