1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/asm/issue-89305.rs b/tests/ui/asm/issue-89305.rs
new file mode 100644
index 000000000..05677912d
--- /dev/null
+++ b/tests/ui/asm/issue-89305.rs
@@ -0,0 +1,16 @@
+// Regression test for #89305, where a variable was erroneously reported
+// as both unused and possibly-uninitialized.
+
+// check-pass
+// needs-asm-support
+
+#![warn(unused)]
+
+use std::arch::asm;
+
+fn main() {
+    unsafe {
+        let x: () = asm!("nop");
+        //~^ WARNING: unused variable: `x`
+    }
+}