1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/macros/issue-98466-allow.rs b/tests/ui/macros/issue-98466-allow.rs
new file mode 100644
index 00000000000..c260148c148
--- /dev/null
+++ b/tests/ui/macros/issue-98466-allow.rs
@@ -0,0 +1,16 @@
+// check-pass
+#![allow(named_arguments_used_positionally)]
+
+fn main() {
+    let mut _x: usize;
+    _x = 1;
+    println!("_x is {}", _x = 5);
+    println!("_x is {}", y = _x);
+    println!("first positional arg {}, second positional arg {}, _x is {}", 1, 2, y = _x);
+
+    let mut _x: usize;
+    _x = 1;
+    let _f = format!("_x is {}", _x = 5);
+    let _f = format!("_x is {}", y = _x);
+    let _f = format!("first positional arg {}, second positional arg {}, _x is {}", 1, 2, y = _x);
+}