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, 17 insertions, 0 deletions

diff --git a/src/test/ui/borrowck/issue-71546.rs b/src/test/ui/borrowck/issue-71546.rs
new file mode 100644
index 000000000..42100edea
--- /dev/null
+++ b/src/test/ui/borrowck/issue-71546.rs
@@ -0,0 +1,17 @@
+// Regression test for #71546.
+//
+// Made to pass as part of fixing #98095.
+//
+// check-pass
+
+pub fn serialize_as_csv<V>(value: &V) -> Result<String, &str>
+where
+    V: 'static,
+    for<'a> &'a V: IntoIterator,
+    for<'a> <&'a V as IntoIterator>::Item: ToString + 'static,
+{
+    let csv_str: String = value.into_iter().map(|elem| elem.to_string()).collect::<String>();
+    Ok(csv_str)
+}
+
+fn main() {}