From: Brendan Hansen <brendan.f.hansen@gmail.com>
Date: Fri, 16 Apr 2021 18:59:04 +0000 (-0500)
Subject: iterator close is now optional
X-Git-Url: https://git.brendanfh.com/?a=commitdiff_plain;h=281a3b212c3d4ff3a88fc33951719f4be56eda97;p=onyx.git

iterator close is now optional
---

diff --git a/core/builtin.onyx b/core/builtin.onyx
index 3e40cb7c..2ea67a66 100644
--- a/core/builtin.onyx
+++ b/core/builtin.onyx
@@ -155,5 +155,5 @@ cfree   :: (ptr: rawptr) do raw_free(context.allocator, ptr);
 Iterator :: struct (T: type_expr) {
     data:  rawptr;
     next:  (data: rawptr) -> (T, bool);
-    close: (data: rawptr) -> void;
+    close: (data: rawptr) -> void = null_proc;
 }