From a1b1ace93d633e4dba2dea8695ee2944bfe0abc0 Mon Sep 17 00:00:00 2001
From: flashultra <flashultra@users.noreply.github.com>
Date: Tue, 17 Dec 2024 14:15:20 +0200
Subject: [PATCH] Fix for issue 11888 (#11889)

---
 std/lua/_lua/_hx_bit.lua                 |  1 +
 tests/unit/src/unit/issues/Issue11888.hx | 11 +++++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 tests/unit/src/unit/issues/Issue11888.hx

diff --git a/std/lua/_lua/_hx_bit.lua b/std/lua/_lua/_hx_bit.lua
index 0eef3f32479..549742ca635 100644
--- a/std/lua/_lua/_hx_bit.lua
+++ b/std/lua/_lua/_hx_bit.lua
@@ -19,3 +19,4 @@ end
 _hx_bit.bor = function(...) return _hx_bit_clamp(_hx_bit_raw.bor(...)) end
 _hx_bit.band = function(...) return _hx_bit_clamp(_hx_bit_raw.band(...)) end
 _hx_bit.arshift = function(...) return _hx_bit_clamp(_hx_bit_raw.arshift(...)) end
+_hx_bit.lshift = function(...) return _hx_bit_clamp(_hx_bit_raw.lshift(...)) end
\ No newline at end of file
diff --git a/tests/unit/src/unit/issues/Issue11888.hx b/tests/unit/src/unit/issues/Issue11888.hx
new file mode 100644
index 00000000000..febd0004428
--- /dev/null
+++ b/tests/unit/src/unit/issues/Issue11888.hx
@@ -0,0 +1,11 @@
+package unit.issues;
+
+import haxe.Int64;
+
+class Issue11888 extends unit.Test {
+	public function test() {
+		var n:Int64 = Int64.make(0,-1);
+		var result:Int64 = Int64.shl(n,1);
+		eq(-2, result.low);
+	}
+}