re-add test and bless

1 files changed, 30 insertions, 0 deletions

diff --git a/src/test/ui/recursion/issue-95134.rs b/src/test/ui/recursion/issue-95134.rs
new file mode 100644
index 00000000000..fdc4d536981
--- /dev/null
+++ b/src/test/ui/recursion/issue-95134.rs
@@ -0,0 +1,30 @@
+// build-fail
+// known-bug: #95134
+// compile-flags: -Copt-level=0
+// failure-status: 101
+// dont-check-compiler-stderr
+
+pub fn encode_num<Writer: ExampleWriter>(n: u32, mut writer: Writer) -> Result<(), Writer::Error> {
+    if n > 15 {
+        encode_num(n / 16, &mut writer)?;
+    }
+    Ok(())
+}
+
+pub trait ExampleWriter {
+    type Error;
+}
+
+impl<'a, T: ExampleWriter> ExampleWriter for &'a mut T {
+    type Error = T::Error;
+}
+
+struct EmptyWriter;
+
+impl ExampleWriter for EmptyWriter {
+    type Error = ();
+}
+
+fn main() {
+    encode_num(69, &mut EmptyWriter).unwrap();
+}