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, 24 insertions, 0 deletions

diff --git a/src/test/ui/array-slice-vec/vec-fixed-length.rs b/src/test/ui/array-slice-vec/vec-fixed-length.rs
new file mode 100644
index 000000000..908c39c79
--- /dev/null
+++ b/src/test/ui/array-slice-vec/vec-fixed-length.rs
@@ -0,0 +1,24 @@
+// run-pass
+
+
+use std::mem::size_of;
+
+#[cfg(not(target_pointer_width = "64"))]
+fn test_big_vec() {}
+
+#[cfg(target_pointer_width = "64")]
+fn test_big_vec()
+{
+    assert_eq!(size_of::<[u8; 1 << 32]>(), (1 << 32));
+}
+
+fn main() {
+    let x: [isize; 4] = [1, 2, 3, 4];
+    assert_eq!(x[0], 1);
+    assert_eq!(x[1], 2);
+    assert_eq!(x[2], 3);
+    assert_eq!(x[3], 4);
+
+    assert_eq!(size_of::<[u8; 4]>(), 4);
+    test_big_vec();
+}