From bd758a5e35538e693c1a70e7eb7aecd5d7e1bc5c Mon Sep 17 00:00:00 2001
From: wechman <damian.wechman.it@gmail.com>
Date: Mon, 8 Aug 2022 12:21:49 +0200
Subject: [PATCH] Call user defined type operator by member function

---
 .../custom/call_operator_by_member_function.sol   | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 test/libsolidity/syntaxTests/operators/custom/call_operator_by_member_function.sol

diff --git a/test/libsolidity/syntaxTests/operators/custom/call_operator_by_member_function.sol b/test/libsolidity/syntaxTests/operators/custom/call_operator_by_member_function.sol
new file mode 100644
index 000000000..27a4c2d53
--- /dev/null
+++ b/test/libsolidity/syntaxTests/operators/custom/call_operator_by_member_function.sol
@@ -0,0 +1,15 @@
+type Int is int16;
+
+using {add as +} for Int;
+
+function add(Int, Int) returns (Int) {
+    return Int.wrap(0);
+}
+
+function f() {
+    Int a;
+    a.add(a);
+}
+
+// ----
+// TypeError 9582: (143-148): Member "add" not found or not visible after argument-dependent lookup in Int.