1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/codegen/issue-101585-128bit-repeat.rs b/tests/ui/codegen/issue-101585-128bit-repeat.rs
new file mode 100644
index 00000000000..c6a686597e9
--- /dev/null
+++ b/tests/ui/codegen/issue-101585-128bit-repeat.rs
@@ -0,0 +1,14 @@
+// Regression test for issue 101585.
+// run-pass
+
+fn main() {
+    fn min_array_ok() -> [i128; 1] {
+        [i128::MIN]
+    }
+    assert_eq!(min_array_ok(), [-170141183460469231731687303715884105728i128]);
+
+    fn min_array_nok() -> [i128; 1] {
+        [i128::MIN; 1]
+    }
+    assert_eq!(min_array_nok(), [-170141183460469231731687303715884105728i128]);
+}