Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/vendor/cxx/tests/cxx_string.rs b/vendor/cxx/tests/cxx_string.rs
new file mode 100644
index 000000000..349a4e1f1
--- /dev/null
+++ b/vendor/cxx/tests/cxx_string.rs
@@ -0,0 +1,41 @@
+use cxx::{let_cxx_string, CxxString};
+use std::fmt::Write as _;
+
+#[test]
+fn test_async_cxx_string() {
+    async fn f() {
+        let_cxx_string!(s = "...");
+
+        async fn g(_: &CxxString) {}
+        g(&s).await;
+    }
+
+    // https://github.com/dtolnay/cxx/issues/693
+    fn assert_send(_: impl Send) {}
+    assert_send(f());
+}
+
+#[test]
+fn test_debug() {
+    let_cxx_string!(s = "x\"y\'z");
+
+    assert_eq!(format!("{:?}", s), r#""x\"y'z""#);
+}
+
+#[test]
+fn test_fmt_write() {
+    let_cxx_string!(s = "");
+
+    let name = "world";
+    write!(s, "Hello, {name}!").unwrap();
+    assert_eq!(s.to_str(), Ok("Hello, world!"));
+}
+
+#[test]
+fn test_io_write() {
+    let_cxx_string!(s = "");
+    let mut reader: &[u8] = b"Hello, world!";
+
+    std::io::copy(&mut reader, &mut s).unwrap();
+    assert_eq!(s.to_str(), Ok("Hello, world!"));
+}