fix: add error message for send() builtin (#3459)

vyperlang · May 25, 2023 · 070b0cf · 070b0cf
1 parent 19073da
commit 070b0cf
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/vyper/builtins/functions.py b/vyper/builtins/functions.py
@@ -1247,7 +1247,9 @@ def build_IR(self, expr, args, kwargs, context):
         to, value = args
         gas = kwargs["gas"]
         context.check_is_not_constant("send ether", expr)
-        return IRnode.from_list(["assert", ["call", gas, to, value, 0, 0, 0, 0]])
+        return IRnode.from_list(
+            ["assert", ["call", gas, to, value, 0, 0, 0, 0]], error_msg="send failed"
+        )
 
 
 class SelfDestruct(BuiltinFunction):