1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/mir-opt/inline/inline-closure.rs b/src/test/mir-opt/inline/inline-closure.rs
new file mode 100644
index 000000000..715fd0138
--- /dev/null
+++ b/src/test/mir-opt/inline/inline-closure.rs
@@ -0,0 +1,13 @@
+// compile-flags: -Z span_free_formats
+
+// Tests that MIR inliner can handle closure arguments. (#45894)
+
+fn main() {
+    println!("{}", foo(0, 14));
+}
+
+// EMIT_MIR inline_closure.foo.Inline.after.mir
+fn foo<T: Copy>(_t: T, q: i32) -> i32 {
+    let x = |_t, _q| _t;
+    x(q, q)
+}