From 720648703bd9743c96083bf2cee889e7f7af7a01 Mon Sep 17 00:00:00 2001
From: F1ssi0N <emily33901@gmail.com>
Date: Sat, 27 Jul 2019 13:06:36 +0100
Subject: [PATCH] Hack interfaces into working with arguments

---
 compiler/fn.v | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/compiler/fn.v b/compiler/fn.v
index 62d45c9cf5..edc8b0d719 100644
--- a/compiler/fn.v
+++ b/compiler/fn.v
@@ -888,7 +888,13 @@ fn (f &Fn) str_args(table *Table) string {
 			// Now  all methods
 			interface_type := table.find_type(arg.typ)
 			for method in interface_type.methods {
-				s += ', $method.typ (*${arg.typ}_${method.name})(void*) '
+				s += ', $method.typ (*${arg.typ}_${method.name})(void*'
+				if method.args.len > 1 {
+					for a in method.args.right(1) {
+						s += ', $a.typ'
+					}
+				}
+				s += ')'
 			}
 		}
 		else if arg.name == '..' {