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, 5 insertions, 0 deletions

diff --git a/library/core/tests/unicode.rs b/library/core/tests/unicode.rs
new file mode 100644
index 000000000..bbace0ef6
--- /dev/null
+++ b/library/core/tests/unicode.rs
@@ -0,0 +1,5 @@
+#[test]
+pub fn version() {
+    let (major, _minor, _update) = core::char::UNICODE_VERSION;
+    assert!(major >= 10);
+}